Starting with the Sun, this book looks at an ocean food chain in Antarctica, from tiny plants called plankton to a large whale called an orca. More →

Starting with the Sun, this book looks at a desert food chain in the Sonoran desert in the United States, from a prickly pear cactus to a coyote. More →

Take a trip to the farm and visit a barn. Furry, fun, and important barnyard animals live there. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's… More →

Immigration of the poor, starving, and persecuted to the unsettled North American West spelled opportunity for them but disaster for the Native peoples. Who Settled the West? takes a balanced More →

Leader, soldier, prisoner, spy - do you know who is who in WWII? • Who cracked the German Enigma code? • Who helped save many lives in Poland? • Who escaped from POW camps three times?… More →

Air is essential for all living things on Earth. It provides the oxygen we need to breathe. Air affects the weather and nature, and can be used as a source of clean, renewable energy. But air More →

Animals are endangered in many kinds of habitats and for different reasons. This intriguing book looks at why some animals have become endangered due to changes in their habitat. Examples… More →

Why are oceans some of Earth's most important resources? This title explores the many ways humans and other living things depend on oceans, from helping to clean the air and regulating the… More →

Do spiders have a heart? How do cockroaches survive without a head? Why can't penguins fly? answers all these intriguing questions about the science of animals, and much more. More →

Four new titles have been added to this fascinating series from Crabtree Publishing that aims to make chemistry fun for young readers! Using common examples from everyday life, Why Chemistry… More →