Part Five - Story Structure is a big chunk of the book and was very helpful to me, as was the scene checklist. I didn't find much of the rest that useful. Also, I read this first on Kindle, and it didn't seem to take; had to see it in print (and write on the pages) to get it. Unfortunately, you do see more of the repetition and extraneous arguments on the page that somehow you glance over on-screen.