Grade 4 - 6

Engineering that Made America

How did the Wright brothers design their first airplane? What did it take to construct San Francisco's famous Golden Gate Bridge? This series gives readers a behind-the-scenes look at some of More →

English Grammar

The English Grammar series introduces readers to one of the most difficult things they'll ever have to learn--the English language. Using fun examples, helpful hints, and engaging text,… More →

Events That Changed America

America's history is rich with triumphs and tragedies. Topics ranging from the Civil Rights Movement to the historic moon landing will leave readers with a greater sense of how today's… More →

Everyday Heroes

Millions of people around the world live with disorders and health conditions that affect their day-to-day lives. This series tells the stories of people living with chronic conditions.… More →

Explaining How Things Work

How do cell phones work? What happens when you flush a toilet? How can an airplane fly? Through diagrams, step-by-step explanations, and plenty of humor, this series explains the workings of… More →

Exploring Dinosaurs

Children are fascinated with dinosaurs! Tap into this natural curiosity and build a foundation for students' knowledge of prehistoric natural history. Each title in the Exploring Dinosaurs… More →

Exploring Trade Jobs

From building skyscrapers to maintaining plumbing, trade jobs are essential to everyday life in the United States. Information about jobs ranging from dental hygienists to wind turbine… More →

Eyewitness to World War I

Eyewitness to World War I takes readers inside key moments of the war with stories from those who experienced the events firsthand. With diverse narratives and abundant primary sources, this… More →

Eyewitness to World War II

See World War II through the eyes of people who experienced it. Each book in the Eyewitness to World War II series explores a key event or topic related to the war. True stories of world… More →

Fascinating Facts

The world is full of bizarre and, at times, almost unbelievable stories. This series of books explores odd and unexpected stories about history, the human body, space, U.S. presidents, and… More →

Favorite Baseball Teams

The crack of the bat...the cheers of the crowd as the batter rounds the bases.... From the first pitch to the last out, nothing beats baseball for pure sports enjoyment! Kids love this… More →

Favorite Basketball Teams

He drives for the basket...he shoots...he scores! The amazing athletes of the National Basketball Association (NBA) offer a dazzling show of speed, strength, and control. They've got… More →