A: Book data we pulled via API are not from Amazon, so we don't have those reviews. We continue to look at Amazon but it doesn't offer a way to search inside a book, which we have now, and users like that feature. If our focus was on advertising and marketing books enrolled in the Amazon Associates program, then the PA API would be suitable. The other Amazon API for prod book data is mingled with all other product data. Hence, at the time in our roadmap, it was a large hill to climb to parse / sort data we do not need. That said, I'm still trying to figure how to make it work as I like the bestseller lists