This book offers a fun path to learning with activities that help children develop skills such as concentration, deeper analytical abilities, and improved thought processing. Children will… More →

This Spanish and English bilingual book looks at how children have fun in other countries. Travel the world to see the activities that people enjoy, from sports and games to art and music. More →

This book offers the young reader a clear insight into understanding geometry. Colorful photographs show the reader how they can understand the properties and relations of points, lines,… More →

Gerbils may be small, but they're very active! In Gerbils readers will discover the many responsibilities and delights of having a pet gerbil. They will learn about: • different kinds of… More →

Find out what being active can do for you. Learn how to help your body feel healthy and strong, make lots of energy, and make friends, too! Teacher's guide available. More →

Travel and transportation can be different in cities, suburbs, and small towns. This book encourages children to look at their communities and identify the types of transportation used to… More →

Get ready to learn all about inclined planes in this fascinating new book! See inclined planes at work in ramps and roller coasters, as well as their other applications and history. Kids get… More →

Levers play an important part in all our lives! Without them we could not row a boat, move a wheelbarrow, or open a bottle. This book teaches children about the different kinds of levers.… More →

Pulleys help make up some of the most complicated machinery, from car engines to cranes. See how pulleys lift and move heavy things, how pulleys work together, and the different kinds of… More →

Screws are everywhere! From the cap on a bottle to a farmer's combine, screws help us lift, grip, squeeze, and move. Come inside the book to learn all about this fascinating simple machine. More →