Grades 9–12

Set of 6 titles

This series explores a broad cross-section of the animal kingdom, introducing readers to notable species from around the world. Each title covers one major grouping of animals, including… More →

Set of 6 titles

There are hundreds of ways to exercise. From low-impact workouts such as walking or swimming to more intense high-impact activities such as running and lifting weights, how people choose to… More →

Set of 4 titles

Born in violent revolution, the United States has been defined by military conflict. War has solved conflicts and shaped US policies. It has influenced the nation's culture, redefined its… More →

Set of 18 titles

Essential Library of Countries explores the nations of the world from many different angles, including geography, plant and animal life, history, culture, politics, the economy, and daily… More →

Set of 9 titles

Essential Library of the Civil War explores the deadliest conflict in US history from many angles. Each subject is covered with gripping narrative text, historic photographs, primary sources, More →

Set of 6 titles

The way we think about information has changed dramatically in recent years. Data flows across the planet at the speed of light via the Internet, and people establish whole new identities… More →

Set of 8 titles

Essential Library of World War I explores the most fascinating aspects of the twentieth-century's first major conflict. Each subject is comprehensively covered, with compelling narrative… More →

Set of 6 titles

Essential Library of World War II explores the most fascinating aspects of history's largest conflict. Each subject is comprehensively covered, with compelling narrative text, well-chosen… More →

Set of 8 titles

Essential Literary Genres invites readers to analyze elements and characteristics common in genres. Each book in the series features four analysis papers that consider a book's genre. The… More →

Set of 7 titles

Essential Literary Themes analyzes recurring themes in culture and literature. Each book in the series features four analysis papers that consider the book's theme. The analysis papers each… More →