Expert WSS 3.0 and MOSS 2007 Programming

I've read this book and refer back to it all the time. We're rolling out MOSS 2007, with custom site definitions, using feature stapling, custom cross site navigation, features with receivers. I've created content types, list definitions out of this book. I easily use this book more than any other. The reading is more in depth that a lot of other books that I've read on MOSS, but I appreciate learning and understanding the details. I have found that I've had to reread a chapter, or come back to a chapter to digest the information. The examples are good. The only criticism I'd have of the book, is that I wish there was more of it.