diff --git a/README.md b/README.md
index 6553de7..c6b7ff3 100644
--- a/README.md
+++ b/README.md
@@ -28,3 +28,11 @@ PART11 - https://www.youtube.com/watch?v=BpidWodyecc&list=PLUeDIlio4THEKL1t1tLBs
 PART12 - https://www.youtube.com/watch?v=pFaBhBTzFEY&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp&index=53
 
 PART13 - https://www.youtube.com/watch?v=KvDxe_otREA&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp&index=54
+
+PART14 - https://www.youtube.com/watch?v=Cu9yLLoAI_8&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp&index=55
+
+PART15 - https://www.youtube.com/watch?v=5_7d_uROrOY&index=56&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp
+
+PART16 - https://www.youtube.com/watch?v=UK3KTjb61mA&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp&index=57
+
+PART17 - https://www.youtube.com/watch?v=KO-9gYYLF8o&list=PLUeDIlio4THEKL1t1tLBsyB6nsWAJMXOp&index=58