anatomy

A basic exploration of the appearance, behavior, and habitat of gorillas.

A basic exploration of the appearance, behavior, and habitat of zebras.

A basic exploration of the appearance, behavior, and habitat of crocodiles, some of Earth's largest reptiles.

Relevant images match informative text in this introduction to raccoons. Intended for students in kindergarten through third grade.

Adult immortal jellyfish can turn back into a baby when they are in danger. And the bell of the compass jellyfish looks like (you guessed it!) a compass! Learn about these and more jolly jellyfish at the aquarium.

A basic exploration of the appearance, behavior, and habitat of hedgehogs.

Explores the anatomy and function of the human brain, with updated information based on the latest technology and research, even into such things as brain implants and artificial stimulation. Includes hundreds of images and diagrams, as well as a glossary.

A harpy eagle snatches a sloth from a tree. Time to eat! These birds have strong, sharp talons that were made for carrying prey. This is just one adaptation explained in this fascinating series about harpy eagles? lives in the rain forest.

Discover the similarities and differences between alpacas and llamas.

Readers will learn all the biological differences that help animals survive and thrive in the wild.