Learn about basic colors with bright, interactive illustrations.

Descubre el mundo de ranas, sapos, tritones y salamandras, su historia natural, su hábitat y su fascinante ciclo de vida. Examines the evolution, behavior, physical characteristics, and life cycle of all kinds of amphibians.

"¿Sabías que hay niños que se parecen a ti en Tanzania, Bolivia y China? Mira dentro de este libro para ver y aprender sobre niños de todas partes del mundo."--P. [4] of cover. "Did you know there are kids in Tanzania, Bolivia, and China who are just like you? Look in this book to see kids from around the world! You will learn about kids from all over the globe."--From the publisher.

Become an instant reptile expert with the most up-to-date facts about these cold-blooded creatures.

Learn about sharks, how they have survived and thrived for millions of years, and why they are in danger now.

Discover facts about sharks like where they live and how to identify different kinds, as well as why it's important to protect sharks.

Documents the history and significance of mummies, both natural and man-made, and describes the principles and ceremonies associated with them.

"Descubre el asombroso mundo de los peces: su evolución, cómo viven y sus extraños y maravillosos hábitos"--Cover.

Learn information about your body like what its parts are and how they work.

Introduces the different places insects build their homes, including termites' homes in the ground, stick insects' homes in plants, and spiders' homes inside their own webs.