It is by far the best and most comprehensive art book I've seen for a game. It over 270 pages! I ordered mine in paperback from Barnes & Noble for 60 bucks. You can also get it in hardcover from ballisticpublishing.com for 135 bucks. A must have for any God of War fan.
WOW!! That book looks amazing!
The enemies, weapons, and concept art... anything you could think of, all crammed into 272 pages hehe!
I really like the little Book Previewer too! That way you can have a good look through all the pages before buying it.