Book by Betty A Mueller ©2008 If you are just embarking on the great adventure of tracking with your dog, you will find plenty of useful information in the book about how to get started, and how to teach and then test the skills of your problem solving partnership. If you have been tracking for some time, you will find much more in this wonderful book than you ever thought possible. 100 pages, 81⁄2" x 11", softcover.