Great to read a book about selling on Amazon that's focused on wide authors, not on how to make it on Kindle Unlimited! Lots of information that you can act on, and a great companion book for wide authors to David Gaughran's Amazon Decoded.
I've gotten a lot out of some of her other books, but this one didn't do much for me. It felt too long with too little actionable info for experienced authors. A few parts that felt missing: does A+ content actually sell books? are genre/trope subtitles a good or a bad idea? should we be updating categories after the new rollout or should we stick to our grandfathered-in categories? And, more generally, I felt like I should have ended up with more on my to-do list than just giving AMS ads another stab after working through so many pages.
(It's possible part of my bad vibe toward this book, though, has to do with having paid for it via Kickstarter and getting it nine months late with half of the other rewards still outstanding. Plus, to be fair, I've put more time into learning Amazon than the other retailers, so parts of the book that are old-hat to me likely aren't to others. That's why I gave this book four stars instead of three.)