All levels will incorporate skills and concepts to stay safe around water, in addition to those needed to help themselves or others in an aquatic emergency. Beginner - Introduces basic aquatic skills ...

Teaching Hard History: American Slavery is a comprehensive guide for teaching and learning the critical topic of slavery at all grade levels. Most students leave high school without an adequate ...

Five years ago, the nation recoiled in horror as two planes crashed into the World Trade Center towers in New York City on Sept. 11, claiming the lives of more than 3,000 people. After the towers ...