Canine Body Language- A Photographic Guide, By Brenda Aloff

Brenda Aloff has written some great books on dog behaviors. This one is no exception. The pictures are fantastic and answers alot of reasons what a dog is trying to say.

Pros: Pictures and explainations

Cons: Many pages

This book is truly one of the 10 or so must own book's for any dog owner or trainer. It's is jammed packed with viasual information on what your dog is trying to communicate through body language. As many folks mentioned, some of the photos as grainy and not terribly clear in what they're trying to communicate... but that's a minor complaint.

You'll refer to this book for years to come to refresh your memory on a particular troubled dog.

Pros: Incredibly informative

Cons: As mentioned, the photos could be a little better