For years, the possibility of alien life was a science fiction idea, a potential hoax, or a government cover-up inside of Area 51. Then, in 2020, it happened. The Department of Defense… More →

What were the defining eras that shaped America--and the world? In the American Eras: Defining Moments series, readers will turn back the clock to history's turning points. Each book will… More →

This series looks at animals that have spread beyond their native habitats and taken over new territory. Animal Invaders provides a global perspective on the topic by including invasive… More →

The Social Justice Standards from Learning for Justice are a proven framework for developing anti-bias in students. This series shows the Social Justice Standards in action in school and in… More →

In Battle Royale: Lethal Warriors, we have a matchup of historic magnitude. We took the deadliest warriors from two different time periods and matched them in a battle of weaponry, strength,… More →

Historical events can look different depending on your perspective. In the Behind the Curtain series, readers will come to understand different viewpoints by stepping into the shoes of… More →

Readers will enjoy exploring hidden aspects of their personality in the Best Quiz Ever series, an engaging set of quiz books. Written with a high interest level to appeal to a more mature… More →

The Better Together series presents an introductory look at some of nature's most exciting cooperative pairs. Each book explores the close mutualistic relationship between the two creatures… More →