This book tells the story of Ankylosaurus. This armored beast looked like a walking tank. It lived during the Cretaceous period between 100 and 65 million years ago and fed on plant material. More →

Antoine de la Mothe Cadillac had a plan to expand the lands of New France by founding a colony where trade could easily flourish. In 1701, his hunger for power and adventure led him to the… More →

Anxiety disorders, such as phobias, panic disorder, and obsessive-compulsive disorder are the most common group of mental illnesses in the United States. Recent studies suggest eight percent… More →

Once an early settler community had established itself, its first priority was building a school. Students of all ages shared one teacher and the same four walls year after year. A One-Room… More →

This newly revised edition describes how building a school was a priority once an early community became established. Students of all ages shared one teacher and the same four walls year… More →

These army pilots fly the most demanding helicopter in existence, a machine so complex to operate that it's known as 'Riding the Dragon'. Only 3% of existing army helicopter pilots qualify to More →

This book tells the story of the enormous Apatosaurus, who lived during the late Jurassic period between 170 and 140 million years ago. It weighed up to 33 tons (30 metric tons), was more… More →

Magic is great at math. Yet, when it comes to telling time, he cannot get the hang of it. In Mr. Gray's class, Magic and his friends Rex and Reva travel to an aquarium on a most unusual… More →

This engaging series uses an entertaining question-and-answer format and humorous illustrations to draw kids into science in a fun way! Each book features one area of science and tackles the… More →

The Arabian horse is a sight to see! Its majestic beauty has been admired for centuries. Saddle up and learn about one of the oldest horse breeds in the world. Downloadable Teacher Notes available. More →