Melissa Rae Shofner 
Hiding with Colors and Shapes [PDF ebook] 

The leaf-tailed gecko uses the color and patterns on its body to conceal itself from predators. Its body mimics the leaves of the trees in which it lives. Many predators use camouflage to sneak up on their prey. This book explores the many different animals that employ camouflage and how this incredible adaptation has developed over time.