WRITERS HELPING WRITERS SERIES
I highly recommend this series for any writer to add to their arsenal! These books will help you build better characters by allowing you to better understand their psyche! They give insight on psychological, economical, and emotional impacts. I've purchased all 7 books and I'm glad I did!
THE STORY EQUATION
This is one of my favorite books to use when developing plot. Susan May Warren does a brilliant job in describing the process in a way that is easy to digest and apply to your current works!
This tool will help you become a more confident writer. With helpful reports, tips and genre comparisons, the tool helps to make sure your work will stand out. It is by no means a replacement for a real editor, but I use ProWritingAid before sending my manuscripts off for that professional touch!