We got this book for our kids at the Reading festival, and it was really neat because the kids got to meet Mr. Becker, who signed the book for them.
I have to say that I absolutely loved this book, it really was wonderful. It is written in a way that is accessible to my kids, lots of beautiful illustrations, and very simply put. At the same time, it still conveys a massive quantity of information, in a clear, concise manner that made it an enjoyable and informative read for myself.
I'm not going to say "run out and buy it," but definitely "run to the library for it!".