Working on New Book - Thoughts?

Hey Steemians, I'm currently working on a new book. This book is going to target novice and intermediate traders mostly--people who know nothing about bitcoin and people who know a little/have invested but want to better their trading skills. I think it's coming out great so far, but wanted to ask: is there anything you guys would particularly like to see in here? I may even include a but about Steemit. Thanks a bunch for your input.

Thanks again guys,
Charles