The plant kingdom contains more than 250,000 species. With green pigment called chlorophyll in some cells, these organisms have the unique ablility to make their own food. This colorful book… More →

Plants are living things that grow and change. Over time, plants have made remarkable adaptations to suit the habitats in which they live. Simple text and beautiful images highlight how… More →

We use it every day in products as varied as prescription drugs, toys, and toothbrushes. In less than a century, plastics have become integral to our daily lives. But plastic waste also clogs More →

Do you wonder about the planet we call home? Do you know what tectonic plates are? Can you explain how they split, crash, and slide to create tall mountains and deep ocean trenches? In this… More →

This fun book gives an exciting overview of the rules, positions, and equipment in baseball. Dynamic photographs and step-by-step instructions provide tips on throwing, hitting, sliding, and… More →

This title guides aspiring young players through drills to hone their soccer skills on the field. Broken down by position, each section highlights fundamental skills and strategic tips on how More →

Jump into orbit around some amazing objects in our solar system: dwarf planets! Take a fact-filled flight around Pluto, Ceres, Eris, Haumea, and learn what makes them so special. Explore… More →

Four titles have just been added to Poet's Workshop, a series that invites young readers to explore the world of imagery, exciting language, patterns, and form. With helpful exercises and… More →

For many animals, danger lurks in every corner of the rainforest. From brightly colored poison-dart frogs, whose poison is used by hunters to tip their arrows, to snakes and spiders with… More →

A hungry polar bear is one of the most dangerous animals you will meet. A marine mammal, it hunts mostly seals on the sea ice in the Arctic. Read all about their amazing sense of smell, their More →