In the Daring Missions in Math series, readers go on intrepid adventures, where math is the key to discovery. Readers will track lions across the Serengeti, explore deep oceans, collect… More →

In this book, readers will team up with groups of divers for all kinds of deep ocean adventures, learning they have many different jobs and need to know real-world math. They'll discover the… More →

From sea to shining sea, explore the land and features that define the United States of America through the lens of the song "America the Beautiful." Sidebars and callouts explore the history More →

Honor, courage, and commitment define the United Sates Navy. Explore the proud history and traditions of the U.S. Navy through the lens of their iconic song, "Anchors Away." Sidebars and… More →

Men and women of the United States Army defend us. They never quit. They are the guardians of freedom. Explore the proud history and traditions of the U.S. Army through the lens of their… More →

Meet the cave bear, a big, burly bear of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal with the… More →

Meet the Deinosuchus (pronounced die-nah-SOO-kus), a crocodile-like water-dwelling lizard of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this… More →

Meet the dire wolf, a sharp-toothed wild canine of the prehistoric world. The simple, easy-to-read text and action-packed illustrations in this series let readers get up close and personal… More →