Children will enjoy exploring the vast prairies of North America in Prairie Food Chains. This informative book describes life in these grassy, treeless areas that are often subject to both… More →

Predators and Prey takes a look at the animals that feed on the plant-and insect-eating animals of the rainforest. Exciting illustrations help depict the hunting practices and ways of life of More →

Scientists look for patterns to help them make predictions. This motivating title explores different patterns in the natural world, such as day and night and the changing seasons. Using their More →

What began as a day to celebrate the birthday of George Washington, the first president of the United States of America, has grown to include every other president to serve as leader of the… More →

Pressing Down explores the benefits and uses of the lever. RobbO and RobbEE learn how a lever can be formed in three different ways to do different kinds of work - lift and lower, separate, and open. More →

Ella is trying to decide who to invite over to play. This fun book helps teach children the concept of probability. Simple activities performed by Ella help children understand how likely it… More →

Earth's surface is constantly being changed by heat, water, ice, salt, plants, and animals. Sometimes the changes are destructive to human activities such as farming and the building of… More →

Science uses evidence in explaining the natural world. Using relatable, real-world examples, this informative book shows readers how to construct an argument with evidence to support a claim. More →

This book tells the story of Pteranodon. During the late Cretaceous period, between 89 and 80 million years ago, one of the largest flying reptiles to exist flew in the skies. Its large… More →

The island of Puerto Rico or "rich port" has long been known as a center of trade and commerce in the Caribbean. It is also a small island with great physical and social diversity. Puerto… More →