From the award-winning author of Little Pea, Little Hoot, and Little Oink comes a clever take on the age-old optical illusion: Is it a duck or a rabbit? Depends on how you look at it! Readers will find more than just Amy Krouse Rosenthal's signature humor here, there's also a subtle lesson for kids who don't know when to let go of an argument. A smart, simple story that will make readers of all ages eager to take a side, Duck! Rabbit! makes it easy...

Provides identification information and color photographs of 657 reptiles and amphibians of North America.

Text and photographs provide identification information on over 600 species of wildflowers, with notes on 400 others.

"Field guide to more than 200 wildflowers conveniently arranged for easy identification. Includes vibrant color photos and descriptions"--

A comprehensive handbook to the birds of North America includes more than 930 species--all the birds known to breed in the United States and Canada, as well as regular visitors and vagrants to the continent.

"Identify specific spiders. Explore their behavior, life cycle, mating habits, geographical location, anatomy, enemies, and defenses"--Provided by publisher.