Words cannot describe how much I loved and appreciated having this book to read!
If you want to write a series, READ it! If you are writing a series, READ it! If you have a writer friend or you yourself like to write, BUY IT (or put it on your Christmas/Birthday/etc. wish list)!
This is by far one of the best books on writing that I have read. Helen Scheuerer is a fairly recent indie author who is still finessing her process and she isn't afraid to talk about it. Many best-selling authors could write books, host podcasts, run blogs or master classes on the subject, but I wouldn't care because they have the backing of the traditional publishing industry while Ms. Scheuerer has had to figure it out through trial and error.
This book is not a "how to" guide in the sense that it tells you "thou shalt write x books in this time frame" or "thou shalt never do this in your series," but in a sense of "here's-how-to-do-it-better-than-I-did." She gives examples from TV/Movies, Traditionally published works, independently published works, and her own series to demonstrate the different topics in different chapters. While reading this book, Ms. Scheuerer became the "older sister" figure, helping me see what she did wrong so I could avoid it and also forcing me to accept and work with some of the ideas I have that would ultimately lead to a poorer career. This book felt like it was written to help me, and I would love to see other non-fiction books from her in the future.