This modern-day pirate tale details the recent hijacking and daring rescue of the Maersk Alabama and places its gripping story in context with the evolution of piracy on the high seas. More →

Introducing readers to some of the deadliest - and tiniest - creatures on Earth. Spectacular photographs and engaging text describes these deadly breeds and their habitats, behaviors, and… More →

From birth to death, the lives of medieval Christians were greatly influenced by the Church. To prove their faith, they built massive Cathedrals as great monuments to God. At the same time… More →

Class 301 has won a real truckload of number cubes. Fractions Frank, the caretaker, has found some boxes that hold different amounts of cubes--ones, tens, hundreds, and thousands. The… More →

This gripping title traces the causes, symptoms, and treatment of plague through the height of the Black Death in Europe and into the modern day. More →

From the mysterious plagues and diseases of ancient times to global epidemics and the flu, these disasters have evoked fear in the hearts of people. This book looks at types of diseases, how… More →

Earthquakes, volcanoes, fossils, and gemstones - kids will want to put what they learn about our planet into action with exciting art activities. Fascinating activities will help make the… More →

From a stalk of corn to a pine tree, every plant is made of plant cells. What material is in these cells? How do they hold together? How do growers use their knowledge of cell growth to… More →

In this compelling title, students are encouraged to "dig in" and discover how different plant fossils unlock clues to the Earth's past. Through full-color photographs and thought-provoking… More →

Do you wonder about all of Earth's living things? Do you know why plants are so important on Earth? In this book, learn what makes plants special, including how they make their own food and… More →