Early readers will be introduced to animals that live under the sea. Vibrant images and simple text engage and support beginning readers. Each book features Words to Know, Sight Words, and… More →

Easy-to-read text and colorful pictures bring to life the strange and wonderful stories about the power of pyramids, raining frogs and fish, the lost city of Atlantis and other unsolved… More →

Early readers will be introduced to landmarks in the United States. Vibrant images and simple text engage and support beginning readers. Each book features Words to Know, Sight Words, and… More →

Young readers are fascinated by vehicles of all kinds! Four new titles have been added to Bobbie Kalman's series. Vehicles on the Move gives children information about their favorites. Each… More →

Young readers are fascinated by vehicles of all kinds! Bobbie Kalman's new series, written at a second-grade level, gives children information about their favorites. Each page includes large, More →

Are you interested in machines that can carry their riders full-speed over dirt, snow, ice, or through water? How about metal giants heavy enough to crush cars and powerful enough to soar… More →

Crabtree's Voices for Freedom is a series of biographical portraits of heroes whose vision, words, and actions were instrumental in shaping the abolitionist movement in U.S. history before… More →

Crabtree's Voices for Green Choices is a series of biographical portraits of people who advanced the goals of achieving greener, more sustainable lifestyles. Young readers will be inspired by More →

War Machines is a series of illustrated books that gives a brief history of the awe-inspiring vehicles, weapons, and devices that have been developed for warfare. More →

Watch this Space! presents an out-of-this world guide to the cosmos, filled with fascinating facts and key information. Dazzling images from NASA and simple diagrams help readers understand… More →