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 →

Jump into orbit around some amazing objects in our solar system: dwarf planets! Take a fact-filled flight around Pluto, Ceres, Eris, Haumea, and learn what makes them so special. Explore… More →

Peter and Vicki have just moved into their new apartment in Chicago, Illinois. With time to kill before the moving truck arrives, they visit nearby Lincoln Park Zoo. Before long, strange… More →

Do you wonder about the world around us? Matter is everywhere. In this book, learn the measurable properties and observable properties that scientists use to understand matter. Downloadable… More →

Join the car mania! It's time to shift gears and zoom onto the racetrack. Learn about the first car races, what special parts race cars have, and what kids of cars you'll find at formula… More →

The RMS Queen Mary, docked in Long Beach, California, welcomes you aboard…for a good scare! Find out why this beautiful boat makes even the seaworthy shake. Dare to discover why this wild… More →

Pietro is a huge San Francisco Giants fan. So when his dad scores tickets to Game 3 of the 1989 World Series, Pietro is ecstatic. Unfortunately, the world has other plans. A massive… More →