Studies indicate that verbal bullying is more than twice as common as physical bullying. It occurs across all age groups, genders, economic classes, and ethnic groups. Verbal bullying can… More →

In 1974, an inventor named Victor Wouk became a man who could be described as "ahead of his time." He had developed a prototype for the hybrid, a car that would become the most credible - and More →

There's more to your favorite video games than meets the eye. Come along and learn all about the history of video games, the different platforms, genres, and the future of video games. More →

This important title examines exploitation and acts of violence against women and girls, from trafficking and murder to sexual and domestic abuse. Readers will study the reasons why women and More →

Crabtree's Voices for Freedom is a series of biographical portraits of heroes whose vision, words, and actions were instrumental in shaping the abolitionist movement in U.S. history before… More →

Crabtree's Voices for Green Choices is a series of biographical portraits of people who advanced the goals of achieving greener, more sustainable lifestyles. Young readers will be inspired by More →

We cannot prevent volcanic eruptions, but we can try to minimize their impact on humans. This interesting book examines what scientists know about eruptions, whether we can predict them, and… More →

This informative book has been newly revised in light of the massive eruption in Iceland in March 2010. The skies over a large part of the world were filled with volcanic ash, affecting… More →

Find out about the different types of volcanoes and how they form. Learn how scientists monitor volcanic activity, and what makes some eruptions so much more destructive than others. Read… More →

Strap on your gym shoes and practice your vertical! We're about to learn why volleyball ranks among the...TOP HIGH SCHOOL SPORTS. More →