This Simple Nonfiction Book Turns Kids into Animal Detectives With clear text and captivating, realistic illustrations, this nonfiction book shows kids how to identify the tracks of different animals. What animal left delicate markings in the sand? What story is told by those paw prints in the snow? This book shows readers how to interpret the subtle signs left behind by common animals, such as raccoons, deer, foxes, dogs, and cats. The included activities encourage kids to practice their new deduction skills.