Where is the Bermuda Triangle and what happens to travelers who pass through the area? Where did the huge stone figures on Easter Island come from? Follow along and gather evidence to answer… More →

This spectacular series features stunning images of the natural world. Supporting geography curriculum, each title explores where each biome is found, what the area's geography is like, the… More →

Earth's Processes Close-Up explores what lies beneath our feet - the land and water that make up our ever-changing Earth. The series explains how landforms such as mountains, caves, valleys,… More →

Ever wonder how fault lines, caves, and volcanoes were formed and how people came to live on or next to them? Earth's Underground Structures uses cutaway illustrations to examine some of the… More →

Do you wonder about the planet we call home? Do you know what resources are found in Earth's crust? Can you explain the differences between the geosphere and the hydrosphere? In this book,… More →

The enormous Eastern State Penitentiary in Philadelphia, Pennsylvania, is a looming lockdown…for lost souls! Find out why this old prison makes even the toughest tremble. Dare to discover why More →

Reuse the materials around your home and turn them into something new. This series of simple craft activities is an informative and fun way to introduce young readers to issues of pollution… More →

From oil spills to water shortages, the world's natural habitats seem to be constantly under assault from both natural and human activity. Thirteen kinds of disasters are featured in this… More →

This topical and informative series from Crabtree Publishing will help young readers understand the concepts of economics. Each title in this series clearly and simply explains the various… More →

An ecosystem is an enormous network made up of many different organisms, all of which rely upon one another to make sure the system works. Four titles have been added to Ecosystems Inside… More →