diff --git a/pandas-reset-index/Main_Code.ipynb b/pandas-reset-index/Main_Code.ipynb
new file mode 100644
index 0000000000..955a2a6c5d
--- /dev/null
+++ b/pandas-reset-index/Main_Code.ipynb
@@ -0,0 +1,639 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "b6863e61-0c9e-4bfa-9d07-29acccc53023",
+   "metadata": {},
+   "source": [
+    "**Pre-requisites**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "de7f1d83-8c89-4c42-b6cd-2ed641c3f982",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!Python -m pip install pandas pyarrow"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b31a0d1d-f4fb-4ed1-bb36-3d83b091aec0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "67077b0b-17ff-4357-9a54-26b0a82d94d2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.dtypes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cb101f27-d344-4f1c-b093-9b08eab444ca",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [],
+   "source": [
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "7c45de02-5ba2-4c7a-9068-92707508842a",
+   "metadata": {},
+   "source": [
+    "**How to Reset an Index in a pandas DataFrame With `.reset_index()`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "98823343-7f50-4bbf-a951-ea02b9329a70",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.sort_values(by=\"first_name\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5fd5db9f-0180-404b-8dae-099a48203f53",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.sort_values(by=\"first_name\").reset_index()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4239013e-1bf8-41c7-9228-00a669e19a57",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = beach_boys.sort_values(by=\"first_name\").reset_index(drop=True)\n",
+    "\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "bf85bcf0-12dc-4c7d-a25e-5109bb057a76",
+   "metadata": {},
+   "source": [
+    "**Reset an Index Directly With `.index`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "7b19f621-f2da-4bbd-80c0-942cb9244d76",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "initials = [\n",
+    "    \"BW\",\n",
+    "    \"ML\",\n",
+    "    \"AJ\",\n",
+    "    \"BJ\",\n",
+    "    \"CW\",\n",
+    "    \"DW\",\n",
+    "    \"DM\",\n",
+    "    \"RF\",\n",
+    "    \"BC\",\n",
+    "]\n",
+    "\n",
+    "beach_boys.index = initials\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "25a26ee2-b3bb-4988-9d59-d390ca5e73c9",
+   "metadata": {},
+   "source": [
+    "**Select Rows Using `.loc[]` and `.iloc[]`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "fab39a99-4c2f-40bf-aadf-b57cd937a1a2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "initials = [\n",
+    "    \"BW\",\n",
+    "    \"ML\",\n",
+    "    \"AJ\",\n",
+    "    \"BJ\",\n",
+    "    \"CW\",\n",
+    "    \"DW\",\n",
+    "    \"DM\",\n",
+    "    \"RF\",\n",
+    "    \"BC\",\n",
+    "]\n",
+    "\n",
+    "beach_boys.index = initials"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e3cdb97d-67b2-4655-bc01-5ab5506c83ed",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.loc[[\"BW\"]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "eddc3706-51f8-425e-8c91-a389bb59ad7e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.iloc[[1]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "11f190ff-400d-42ee-b322-b4b23eb2dc15",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.loc[\"BW\":\"BJ\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ab7b2d99-5870-4b45-91d3-266609270c0e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.iloc[1:4]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d41359c2-87de-4cdd-809c-9dcf90d52b3d",
+   "metadata": {},
+   "source": [
+    "**Reset an Index Directly With `.set_axis()`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "0fdee9b5-3dbd-4e74-9cb1-e426093b4f09",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys.set_axis(range(len(beach_boys)))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "04358191-5878-4260-ac34-54264c43902d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%timeit -n 1000 beach_boys.reset_index(drop=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "37980a62-1ff1-4d38-956a-d1ca978f7407",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%timeit -n 1000 beach_boys.index = pd.RangeIndex(len(beach_boys.index))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b1cd8531-652a-4f60-83d3-d43dc70ba2ef",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%timeit -n 1000 beach_boys.set_axis(range(len(beach_boys)))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "5619822e-7fb0-4c7b-ab5a-129f3243f8c5",
+   "metadata": {},
+   "source": [
+    "**Restore a Sequential Index**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6e01df44-2cf8-42b2-a12f-f4d581312c39",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2cb0c30d-ca9c-4519-9154-408f65824820",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.drop(labels=[3, 5])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b85d26af-e073-44de-aaaf-c1e630b35229",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.drop(labels=[3, 5]).reset_index()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ddde0dbc-f91f-4dc8-b180-54014b14b8de",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.drop(labels=[3, 5]).reset_index(drop=True)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "1a506c68-e74f-4f35-a837-322946d7a882",
+   "metadata": {},
+   "source": [
+    "**Remove Duplicate Index Values**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d2736456-2e6b-4f1e-89b2-cd7400a0bfee",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "guitar_players = beach_boys.query(\"instrument == 'Guitar'\").reset_index(\n",
+    "    drop=True\n",
+    ")\n",
+    "\n",
+    "guitar_players"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d18846e7-05ab-4713-b869-a6c95f59bcaa",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "others = beach_boys.query(\"instrument != 'Guitar'\").reset_index(drop=True)\n",
+    "\n",
+    "others"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e1701609-8a70-4670-b466-8db357ca3182",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys = pd.concat([guitar_players, others])\n",
+    "all_beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8deb773b-d40c-4db4-aa3a-dc09991415ae",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.loc[3]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3c2ea368-cf03-462c-865d-3f1bffebd3c8",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.iloc[[3]]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "a822bb24-af5b-47d1-b51e-0d93a419e95f",
+   "metadata": {},
+   "source": [
+    "# This code will fail due to the duplicate index.\n",
+    "\n",
+    "all_beach_boys.loc[3:4]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b5a7d4ce-74eb-440d-b234-3adaf960dfc4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.iloc[3:5]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "a379a7f3-6b29-43d8-8893-445e335068ea",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.sort_index().loc[3:4]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "cf30ce38-8b34-426b-801d-4329a19b36e8",
+   "metadata": {},
+   "source": [
+    "# This code will fail due to the duplicate index.\n",
+    "\n",
+    "all_beach_boys.filter(items=[1, 3], axis=\"index\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "eef40ce9-5814-4c53-bb7e-6c216eeed6d8",
+   "metadata": {},
+   "source": [
+    "**Use an Existing Column as an Index**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d89d0233-6caa-4ee4-bae5-80cc85b8238b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys.set_index(\"first_name\").loc[[\"Brian\", \"Carl\"]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "11abd710-8384-40a9-b965-e0a4ac863765",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.index = [f\"Employee_{x}\" for x in range(len(beach_boys))]\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9fbba98c-7719-4c85-8700-52fdcf7620e2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.loc[[\"Employee_3\"]]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "590ac61d-0c8d-48bd-a5bd-4ebd458f6899",
+   "metadata": {},
+   "source": [
+    "**Align Indexes of Several DataFrames**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "de1d3982-e319-4832-8933-4ddc68416679",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales = pd.read_csv(\"week1_record_sales.csv\").set_index(\"index\")\n",
+    "\n",
+    "week1_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ddd30d0e-722e-4af5-bfa5-776b52ca3924",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales = pd.read_csv(\"week2_record_sales.csv\").set_index(\"index\")\n",
+    "\n",
+    "week2_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "76cb534c-b6c6-4293-8e85-5d5615f8eff2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.loc[:, \"sales\"] + week2_sales.loc[:, \"sales\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "51195c17-b2cd-4a4c-a58b-c91341db7e32",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.merge(week2_sales, left_index=True, right_index=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "966792a2-b608-4708-b43c-fa6c81cc2853",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales = week2_sales.reset_index(drop=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "74eebf7b-e7d1-40fa-a916-5a66ede9ba43",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.loc[:, \"sales\"] + week2_sales.loc[:, \"sales\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8ce9e3f8-e39b-498f-b807-a4ac36808aa7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.merge(week2_sales, left_index=True, right_index=True)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "6b0afa7c-7c21-4786-96dc-d073d70632eb",
+   "metadata": {},
+   "source": [
+    "**Resetting Multi-Indexes**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "84875451-a540-4b99-9e64-7a89979259ed",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals = pd.read_csv(\"cereals.csv\").convert_dtypes(dtype_backend=\"pyarrow\")\n",
+    "cereals.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cf46a23d-a713-442a-8d1f-ff0d7ade6ad9",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals.pivot_table(\n",
+    "    values=\"fiber\",\n",
+    "    index=[\"manufacturer\", \"type\"],\n",
+    "    aggfunc=\"mean\",\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b800c41b-a419-4ca9-9f44-eb2e142994b5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals.pivot_table(\n",
+    "    values=\"fiber\",\n",
+    "    index=[\"manufacturer\", \"type\"],\n",
+    "    aggfunc=\"mean\",\n",
+    ").index"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "809b06cb-20cd-43c7-acfd-54dcff8a72b7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals.pivot_table(\n",
+    "    values=\"fiber\", index=[\"manufacturer\", \"type\"], aggfunc=\"mean\"\n",
+    ").reset_index(level=1, drop=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "54fe7d99-1cd6-4a14-8b42-af794cd52766",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals.pivot_table(\n",
+    "    values=\"fiber\",\n",
+    "    index=[\"manufacturer\", \"type\"],\n",
+    "    aggfunc=\"mean\",\n",
+    ").reset_index()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.0"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/pandas-reset-index/README.md b/pandas-reset-index/README.md
new file mode 100644
index 0000000000..e568286d6e
--- /dev/null
+++ b/pandas-reset-index/README.md
@@ -0,0 +1,7 @@
+# How to Reset a pandas DataFrame Index
+
+These are the download files you can use with the Real Python tutorial [How to Reset a pandas DataFrame Index](https://realpython.com/how-to-pandas-reset-index-dataframe/):
+
+- `Main_Code.ipynb` contains the main code from the tutorial.
+- `Solutions.ipynb` contains sample solutions to the various exercises.
+- `band_members`, `cereals.csv`, `week1_record_sales.csv`, and `week2_record_sales.csv`, each contain source data used in the tutorial. 
diff --git a/pandas-reset-index/Solutions.ipynb b/pandas-reset-index/Solutions.ipynb
new file mode 100644
index 0000000000..f0663606ab
--- /dev/null
+++ b/pandas-reset-index/Solutions.ipynb
@@ -0,0 +1,519 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "e6c42d98-1acf-4d7c-bd10-5cf0aa9d502f",
+   "metadata": {},
+   "source": [
+    "**Pre-requisites**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "70f3a97f-053b-4b99-be86-b2543f817130",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!python -m pip install pandas pyarrow"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "76b58c64-3bff-4aae-be3f-7df32be2bca3",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Retaining An Old Index**"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "7aabcf40-8016-4eb0-990b-7880a818cc2d",
+   "metadata": {
+    "jp-MarkdownHeadingCollapsed": true
+   },
+   "source": [
+    "**Note:** This code parses the dates as opposed to leaving them as strings."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "834761d7-aaee-4545-b2a8-94efae4c82ab",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# This version will parse the \"date_of_birth\" column.\n",
+    "# These dates will be formatted differently to the tutorial.\n",
+    "\n",
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\n",
+    "    \"band_members.csv\",\n",
+    "    parse_dates=[\"date_of_birth\"],\n",
+    "    dayfirst=True,\n",
+    ").convert_dtypes(dtype_backend=\"pyarrow\")\n",
+    "\n",
+    "beach_boys = beach_boys.assign(\n",
+    "    date_of_birth=beach_boys[\"date_of_birth\"].dt.date\n",
+    ")\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "00f37c3d-33a5-4b2a-98ed-9431ef125f89",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Tutorial version of the code.\n",
+    "\n",
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys.index = range(1, 10)\n",
+    "beach_boys = beach_boys.reset_index(names=\"old_index\")\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d6bcea77-6b70-4086-981b-1333a1ddd3b1",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Using `.index` and row selection**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5e1c40ea-0e4b-4b1d-99af-1d68a82ef32b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys.index = [x for x in range(1, 20) if x % 2 == 0]\n",
+    "\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3909e7e6-224c-4c28-a915-892a0cb014a9",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.loc[16:18]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b961441a-cc26-4d91-8edc-232f8c4e81bf",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys.iloc[-2:]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "7c2c333f-aabb-429d-a16c-56b380a3a211",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Using `.set_axis()`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "12555390-e34b-4b07-ba0d-661452dd52be",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = beach_boys.set_axis(labels=[x**2 for x in range(0, 9)])\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8d8c73db-4c2e-4f49-9f0e-bc038cf6f716",
+   "metadata": {},
+   "source": [
+    "**Possible Solutions - Index Restoration**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "54a4d206-9f0d-41b2-8604-7be79652c32d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "beach_boys = beach_boys.drop(labels=[3, 5])\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "165e61e6-160f-4a94-9c07-ef4449627c47",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# (i) Using .reset_index()\n",
+    "beach_boys = beach_boys.reset_index(drop=True)\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "287eb5f2-3f58-43fc-beef-42ff89c390df",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# (ii) Using .index\n",
+    "beach_boys.index = [x for x in range(len(beach_boys))]\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "351344f2-2db6-4054-9751-63436bc6ee67",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Dealing With Duplicates**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "0195d6d3-01ed-4f3e-b374-646be970d1ff",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "beach_boys = pd.read_csv(\"band_members.csv\").convert_dtypes(\n",
+    "    dtype_backend=\"pyarrow\"\n",
+    ")\n",
+    "\n",
+    "guitar_players = beach_boys.query(\"instrument == 'Guitar'\").reset_index(\n",
+    "    drop=True\n",
+    ")\n",
+    "\n",
+    "others = beach_boys.query(\"instrument != 'Guitar'\").reset_index(drop=True)\n",
+    "\n",
+    "all_beach_boys = pd.concat([guitar_players, others]).reset_index(drop=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "443301b0-b2b2-4e98-ac30-87cd5247b497",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.loc[[3]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6018960f-963a-4fec-9e92-6e96197e5b7d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.iloc[[3]]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d0f664b0-5903-490e-9714-a4c4dda2681a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "all_beach_boys.filter(items=[1, 3], axis=\"index\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "63c18951-baa5-4244-b053-e104c7ddbeaa",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Customising Existing Columns**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "969da9c7-30ca-4ae6-8d7a-925f19369984",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "\n",
+    "beach_boys = pd.read_csv(\n",
+    "    \"band_members.csv\",\n",
+    ").convert_dtypes(dtype_backend=\"pyarrow\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f62038bd-fa3e-4c51-bf62-09d32f30c719",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def calculate_user_ID(row):\n",
+    "    return f\"{row[\"last_name\"]}{row[\"first_name\"][0]}\"\n",
+    "\n",
+    "\n",
+    "beach_boys.index = beach_boys.apply(calculate_user_ID, axis=1)\n",
+    "\n",
+    "beach_boys"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "b480ab24-5dfe-4892-aa4d-ea07b74e9bd5",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Index Alignment (1)**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9d37b244-13a7-42f3-9ad1-462ff59f23e7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales = pd.read_csv(\"week1_record_sales.csv\").set_index(\"index\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ecd91233-8bdf-45fa-87a9-700f6056b750",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales = pd.read_csv(\"week2_record_sales.csv\").set_index(\"index\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "db6bec66-fea7-41b3-a874-30c30b15d54c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b76f6afe-0c08-4653-a40f-d82194cc2dc5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8fba8c2c-d90d-4158-9712-cfe0fde11140",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.index = week2_sales.index"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "16341960-0d3b-4aea-b650-a20c58673c2e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e378f632-93c7-45fc-bb6b-3fa0ef54cf4d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b1c9a420-3e1c-4eb9-ae87-eaba0079bc24",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.loc[:, \"sales\"] + week2_sales.loc[:, \"sales\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d2dfdfbe-5d03-4a60-a86f-5cdb24ac22e1",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales.merge(week2_sales, left_index=True, right_index=True)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "eda12215-7c8e-44e2-a110-67934f06a2d4",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Index Alignment (2)**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2c5b10d4-02e1-493a-8a4c-e87989998f3c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week1_sales = week1_sales.set_index(\"day\")\n",
+    "week2_sales = week2_sales.set_index(\"day\")\n",
+    "\n",
+    "week1_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4ba444f6-5581-4ad5-8bca-6e647563c4b7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "week2_sales"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5c792ee8-eb75-4be4-afff-f4f844c55129",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [],
+   "source": [
+    "week1_sales.loc[:, \"sales\"] + week2_sales.loc[:, \"sales\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9092f593-8067-4b8b-8582-6702a09699d2",
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [],
+   "source": [
+    "week1_sales.merge(week2_sales, left_index=True, right_index=True)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "b4b6511d-ef2f-4e64-9359-325f6228e3a6",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Dealing With A `MultiIndex`**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "45c281f1-9c97-447d-894e-bd33196dbad7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals = pd.read_csv(\"cereals.csv\").convert_dtypes(dtype_backend=\"pyarrow\")\n",
+    "\n",
+    "cereals = cereals.pivot_table(\n",
+    "    values=\"fiber\",\n",
+    "    index=[\"type\", \"manufacturer\"],\n",
+    "    aggfunc=\"mean\",\n",
+    ").reset_index(level=1)\n",
+    "\n",
+    "cereals"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "52bd7cce-e4c5-4b11-b0b7-4e7b7f1d5cdc",
+   "metadata": {},
+   "source": [
+    "**Possible Solution - Creating A Meaningful Index**"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f0af37ac-c7d7-4c92-a22a-da74f645d622",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "cereals = pd.read_csv(\"cereals.csv\").convert_dtypes(dtype_backend=\"pyarrow\")\n",
+    "\n",
+    "cereals = cereals.pivot_table(\n",
+    "    values=\"fiber\", index=[\"manufacturer\", \"type\"], aggfunc=\"mean\"\n",
+    ")\n",
+    "\n",
+    "cereals.index = cereals.index.to_flat_index()\n",
+    "cereals"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.0"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/pandas-reset-index/band_members.csv b/pandas-reset-index/band_members.csv
new file mode 100644
index 0000000000..e34876f5de
--- /dev/null
+++ b/pandas-reset-index/band_members.csv
@@ -0,0 +1,10 @@
+first_name,last_name,instrument,date_of_birth
+Brian,Wilson,Bass,20-Jun-1942
+Mike,Love,Saxophone,15-Mar-1941
+Al,Jardine,Guitar,03-Sep-1942
+Bruce,Johnston,Bass,27-Jun-1942
+Carl,Wilson,Guitar,21-Dec-1946
+Dennis,Wilson,Drums,04-Dec-1944
+David,Marks,Guitar,22-Aug-1948
+Ricky,Fataar,Drums,05-Sep-1952
+Blondie,Chaplin,Guitar,07-Jul-1951
diff --git a/pandas-reset-index/cereals.csv b/pandas-reset-index/cereals.csv
new file mode 100644
index 0000000000..e30a1e1345
--- /dev/null
+++ b/pandas-reset-index/cereals.csv
@@ -0,0 +1,78 @@
+name,manufacturer,type,fiber
+100% Bran,Nabisco,Cold,10
+100% Natural Bran,Quaker Oats,Cold,2
+All-Bran,Kelloggs,Cold,9
+All-Bran with Extra Fiber,Kelloggs,Cold,14
+Almond Delight,Ralston Purina,Cold,1
+Apple Cinnamon Cheerios,General Mills,Cold,1.5
+Apple Jacks,Kelloggs,Cold,1
+Basic 4,General Mills,Cold,2
+Bran Chex,Ralston Purina,Cold,4
+Bran Flakes,Post,Cold,5
+Cap'n'Crunch,Quaker Oats,Cold,0
+Cheerios,General Mills,Cold,2
+Cinnamon Toast Crunch,General Mills,Cold,0
+Clusters,General Mills,Cold,2
+Cocoa Puffs,General Mills,Cold,0
+Corn Chex,Ralston Purina,Cold,0
+Corn Flakes,Kelloggs,Cold,1
+Corn Pops,Kelloggs,Cold,1
+Count Chocula,General Mills,Cold,0
+Cracklin' Oat Bran,Kelloggs,Cold,4
+Cream of Wheat (Quick),Nabisco,Hot,1
+Crispix,Kelloggs,Cold,1
+Crispy Wheat & Raisins,General Mills,Cold,2
+Double Chex,Ralston Purina,Cold,1
+Froot Loops,Kelloggs,Cold,1
+Frosted Flakes,Kelloggs,Cold,1
+Frosted Mini-Wheats,Kelloggs,Cold,3
+Fruit & Fibre Dates; Walnuts; and Oats,Post,Cold,5
+Fruitful Bran,Kelloggs,Cold,5
+Fruity Pebbles,Post,Cold,0
+Golden Crisp,Post,Cold,0
+Golden Grahams,General Mills,Cold,0
+Grape Nuts Flakes,Post,Cold,3
+Grape-Nuts,Post,Cold,3
+Great Grains Pecan,Post,Cold,3
+Honey Graham Ohs,Quaker Oats,Cold,1
+Honey Nut Cheerios,General Mills,Cold,1.5
+Honey-comb,Post,Cold,0
+Just Right Crunchy  Nuggets,Kelloggs,Cold,1
+Just Right Fruit & Nut,Kelloggs,Cold,2
+Kix,General Mills,Cold,0
+Life,Quaker Oats,Cold,2
+Lucky Charms,General Mills,Cold,0
+Maypo,American Home Food Products,Hot,0
+Muesli Raisins; Dates; & Almonds,Ralston Purina,Cold,3
+Muesli Raisins; Peaches; & Pecans,Ralston Purina,Cold,3
+Mueslix Crispy Blend,Kelloggs,Cold,3
+Multi-Grain Cheerios,General Mills,Cold,2
+Nut&Honey Crunch,Kelloggs,Cold,0
+Nutri-Grain Almond-Raisin,Kelloggs,Cold,3
+Nutri-grain Wheat,Kelloggs,Cold,3
+Oatmeal Raisin Crisp,General Mills,Cold,1.5
+Post Nat. Raisin Bran,Post,Cold,6
+Product 19,Kelloggs,Cold,1
+Puffed Rice,Quaker Oats,Cold,0
+Puffed Wheat,Quaker Oats,Cold,1
+Quaker Oat Squares,Quaker Oats,Cold,2
+Quaker Oatmeal,Quaker Oats,Hot,2.7
+Raisin Bran,Kelloggs,Cold,5
+Raisin Nut Bran,General Mills,Cold,2.5
+Raisin Squares,Kelloggs,Cold,2
+Rice Chex,Ralston Purina,Cold,0
+Rice Krispies,Kelloggs,Cold,0
+Shredded Wheat,Nabisco,Cold,3
+Shredded Wheat 'n'Bran,Nabisco,Cold,4
+Shredded Wheat spoon size,Nabisco,Cold,3
+Smacks,Kelloggs,Cold,1
+Special K,Kelloggs,Cold,1
+Strawberry Fruit Wheats,Nabisco,Cold,3
+Total Corn Flakes,General Mills,Cold,0
+Total Raisin Bran,General Mills,Cold,4
+Total Whole Grain,General Mills,Cold,3
+Triples,General Mills,Cold,0
+Trix,General Mills,Cold,0
+Wheat Chex,Ralston Purina,Cold,3
+Wheaties,General Mills,Cold,3
+Wheaties Honey Gold,General Mills,Cold,1
diff --git a/pandas-reset-index/week1_record_sales.csv b/pandas-reset-index/week1_record_sales.csv
new file mode 100644
index 0000000000..b99bbdbcc5
--- /dev/null
+++ b/pandas-reset-index/week1_record_sales.csv
@@ -0,0 +1,6 @@
+index,day,sales
+0,Mon,100
+1,Tue,150
+2,Wed,200
+3,Thu,250
+4,Fri,300
diff --git a/pandas-reset-index/week2_record_sales.csv b/pandas-reset-index/week2_record_sales.csv
new file mode 100644
index 0000000000..e83772ee8e
--- /dev/null
+++ b/pandas-reset-index/week2_record_sales.csv
@@ -0,0 +1,6 @@
+index,day,sales
+1,Mon,100
+2,Tue,150
+3,Wed,200
+4,Thu,250
+5,Fri,300