Explains the process and materials that beavers use to build dams. This books colorful photos, clear text, and A Closer Look feature highlight the engineering that makes this structure such a marvel and helps beavers survive in the wild.

Praised as "inspiring and heartwarming," these amazing animals making their way around the world with the help of prosthetics, braces, orthotics, and wheelchairs will wow science enthusiasts and animal lovers alike.