This book has a whole heck of a lot of insider information. If you aren't familiar with the JR Ward message boards, the Brothers "visit" the boards every now and again and interact with eachother and the members. In this guide, JR Ward puts in chapters of Brother interactions, hilarious quotes from the books (mostly courtesy of Rhage), has individual interviews with each Brother, a history of sorts in writing each book. But, by far my favorite parts of this book were the novella of Zdadist, Bella, and Nalla; and the deleted scenes. Holy heck the deleted scenes are uber hot and definitely not for the faint at heart. That said, every fan of the BDB should pick this up!