Vivid photographs help take readers on a virtual field study to observe the life cycle and behaviors of each featured mammal, bird, or reptile. Each book also looks at past and present scientific research and includes a unique storytelling element in the form of an animal tale drawn from mythology or folklore. Progressively complex text draws readers into this interdisciplinary life science series. A look at rays, including their habitats, physical characteristics such as their flat, flexible skeletons, behaviors, relationships with humans, and their wide range of hunting tactics in the world today.