Grades 2 - 5

The United States military uses jets, tanks, ships, and other vehicles to carry out missions around the globe. Each mission requires the perfect combination of vehicles to succeed. This… More →

The United States military is the largest in the world. The Air Force, Army, Coast Guard, Marine Corps, and Navy work together to protect the interests of the United States and its allies… More →

Enter the ring and grapple with these biographies on the most famous wrestlers of modern times. Students will read about each wrestler’s personal history, famous matches, and signature moves… More →

Get too close to their young, invade their home, or burst their personal bubble, and you give a wild animal reason to attack. Though most wild animals aren't looking for trouble, they will… More →

From silent assassins to battle-hungry soldiers, this series focuses on the most effective and deadly warriors from throughout history. Readers will learn about the methods, weapons, and… More →

The world is full of mysteries. Do Bigfoot, the Loch Ness Monster, and ghosts exist? Can people really use ESP to see events with their mind? Has wreckage from a UFO been recovered? What are… More →

Travel at top speeds in this fast-paced series! Reluctant readers will explore the fastest cars, boats, jets, motorcycles, and trains in the world. They will learn the history of these… More →

Salute the brave men and women in the United States military! This series covers the branches and specific groups of the United States Armed Forces. Readers will learn what each group… More →

Jump in the driver’s seat and start the engine of a race car, hydroplane, or motorcycle! This series introduces readers to unique vehicles by presenting their histories, the technology that… More →

Learn about several kinds of motorcycles in this engine-revving series. Young readers will find information on the performance, speed, and design of their favorite motorcycles. Kick-start… More →