Josef and his family are heading home to America after visiting Josef's grandfather in Germany. Grandpa has a surprise for them. Instead of taking the boat home, they'll be riding a zeppelin… More →

Take a fact-filled flight through our amazing solar system in this Hi-Lo series. Jump into orbit around its planets and dwarf planets. Includes a support page of teaching tips for caregivers… More →

Tracy has always been a little strange. When she tells her school she's seeing UFOs, people think she's lost her mind. Tracy can see the otherworldly spacecraft, so why can't anyone else?… More →

Papa Nonno is Tina's favorite person in the world! Papa Nonno's Special Sauce is the best in the world! When Papa Nonno shares his recipe with Tina, she learns just how special Nonno's… More →

Paul was a big bundle of joy when he was born. The trouble was, he grew so big that he couldn't fit in the house! What did his parents do when he became taller than the trees? Paul Bunyan was More →

The attack on Pearl Harbor is one of the most important moments in United States history. Everything changed after December 7, 1941, when Japanese fighter planes launched a surprise assault… More →

Kev is touring the hauntingly historic Eastern State Penitentiary in Philadelphia, Pennsylvania. He's hoping to take photos of ghosts but learns some of the prison's areas are closed off. Kev More →

In this Hi-Lo series, readers will learn key physical science concepts and how they apply to real life. Exciting images and simple text engage and support understanding of the concept. Each… More →

Do you wonder about all of Earth's living things? Do you know why plants are so important on Earth? In this book, learn what makes plants special, including how they make their own food and… More →

Do you wonder about the planet we call home? Do you know what tectonic plates are? Can you explain how they split, crash, and slide to create tall mountains and deep ocean trenches? In this… More →