This is a great book for any beginner to the world of backpacking. There were a lot of tips in this book that I had learned through hard fought experience, and the illustrations were absolutely adorable.
This is not a book for anyone with one or two trips under their belt, except maybe to check out from the library. Certainly not to buy. You likely already know all that is inside the book, already.
This is also not a book for anyone who religiously reads Whiteblaze (dot net) as everything contained in this book can be found there. The book does separate the wheat from the chaff as Whiteblaze is filled with chaff, but with a little effort you can get everything that this book contains.
That said, it was a fun read.