Comments and questions for the preface
Comments and questions for chapter 1
Comments and questions for chapter 2
Comments and questions for chapter 3
Comments and questions for chapter 4
Comments and questions for chapter 5
Comments and questions for chapter 6
Comments and questions for chapter 7
Comments and questions for chapter 9
Comments and questions for chapter 10
Comments and questions for chapter 11
Comments and questions for chapter 12
Comments on fonts, layout, colors, etc.
Improvements or additions to documentation
Comments and questions regarding chapter exercises
Miscellaneous remarks that cannot be directly aligned to an individual chapter/topic
Extra attention is needed
Comments on plots, tables, images, and their captions
Code supplied in the book does not execute as illustrated
Further information is requested
Missing or additional references for a topic
Something is misspelled or could be stated differently