Explore the high-interest and evolving topic of robots. From how robots are designed and created to the future of space, military, and other kinds of robots, readers will learn up-to-date… More →

There is no shortage of ideas for how to solve big societal problems, but disagreement is seemingly endless when it comes to deciding which solutions will work, whether they will cause more… More →

"Extreme" means to a very great degree. An extreme material could be the rarest there is. The deep ocean is an extreme habitat. Even gravity can be an extreme force! In this set, readers… More →

Weather is a driving force in human life. In fact, weather is a big part of our daily routines. Weather often dictates where one lives, how one dresses, and what activities one does. A change More →

In this Pebble Emerge series, new and emergent readers will explore some of the most common fears. Readers discover the origins of these fears and gain knowledge to ease anxieties associated… More →

As a dachshund, Clementine sees the world from an entirely different viewpoint, one that's much closer to the ground and allows her to scamper by undetected. Join this sassy wiener dog as she More →

Introduce young readers to the world of Storm Cliff Stables and Pony Girls! Meet Pip and Squeak the miniature horses, Silo the dog, Patches the cat, and Sweet Pea the sheep. They face… More →

Hi-tech cameras. Hidden messages. Secret missions. There's nothing more high-interest than the jobs federal workers do in secret to keep U.S. citizens safe. Leveled text and detailed… More →

Hi-tech cameras. Hidden messages. Secret missions. There's nothing more high-interest than the jobs federal workers do in secret to keep U.S. citizens safe. In this North American… More →

Open a history book, and you'll probably see some familiar names, such as Cesar Chavez and Rosa Parks. We learn a lot about some historical figures, but not others. In this series, you'll… More →