Each chapter is comprised of short articles about the specifics of tracking the individual animals that make up the family covered in the chapter. Rezendes provides a short informative description of the animal with a color photograph. The descriptions cover behavior, range, and diet. Rezendes also includes black and white photos of the animal's feet, both front and back. The next section of the article covers tracks and trail patterns, and it includes illustrations or diagrams, photographs, and typical trail width and stride measurements, as well as a lot of information to help you sort out this critter's tracks from all the others out there. He also includes short sections on signs, such as dens, food caches, kill sites, and scat, also with photographs or illustrations.

I purchased this book after moving out into the country because I wanted to identify the critters that visited at night leaving their tracks in the snow around our house. I found Rezendes' approach captivating and easy to understand, even as a beginner. Rezendes explains how tracks can tell us much more than just the identity of an animal- -through a careful study of tracks, you can determine how fast the animal was moving, whether it was browsing, being chased, or chasing another. This book is a highly informative reference; it's also a delightful read on a blustery winter afternoon.