Young readers will enjoy this simple book with colorful photos that describes the basic concept of opposites such as happy and sad, hot and cold, and day and night. More →

True planets, dwarf planets, and exoplanets--what's the difference? Learn the three rules scientists use to decide what makes something a planet. Discover how the search continues outside our More →

True planets, dwarf planets, and exoplanets--what's the difference? Learn the three rules scientists use to decide what makes something a planet. Discover how the search continues outside our More →

Children continue to be fascinated by these prehisoric creatures. What is a Reptile? covers all orders of reptile from 10-foot long Komodo dragons to tiny, inch-long gecko lizards. Featured… More →

Children see themselves as part of a non-living world of houses, schools, and televisions. This intriguing book explains what a living thing is so that children can make the connection… More →

Sharks swim the ocean looking for food. But just what makes a shark, a shark? This book explains to children the important science concept that different kinds of fish can have different body parts. More →

Children ask questions to help them understand the world around them. This sense of wonder and curiosity is a trait shared by scientists. This fresh and thoughtful title encourages readers to More →

What Kind of Animal is it? is a series designed by Bobbie Kalman to introduce young readers to the world of animals. The simple text, clear illustrations, and colorful pictures teach children More →

Imagine you live in ancient Egypt. Find your way around with this foolproof guide. Find out how to make a mummy, what powers the Egyptian gods had, and how to brave the hippos in the Nile… More →

These fun-to-read atlases make researching information for social studies and geography projects and posters a snap. They will also spark the reader's interest in the outside world. Each book More →