Grade 4

In Robots at Home, early fluent readers learn about the many kinds of robots built to help people in their daily lives. Vibrant, full-color photos and carefully leveled text will engage young More →

In Robots in Space, early fluent readers learn about the many ways robots have expand what's possible in the field of space exploration. Vibrant, full-color photos and carefully leveled text… More →

In Robots in the Factory, early fluent readers learn about the role robots play in manufacturing our goods. Vibrant, full-color photos and carefully leveled text will engage young readers as… More →

In Robots in the Field, early fluent readers learn about the roles robots play in the field of battle, including reconnaissance, bomb disposal, and search and rescue operations. Vibrant,… More →

What can clean your carpet, build a car, defuse a bomb, and explore distant planets? Robots! Kids know that robots rock, so help them build their reading skills with these nonfiction books on More →

Twenty-five times faster than the speed of sound, rockets are high-speed space delivery machines. Every week, at least one rocket launches into space from somewhere in the world! This title… More →

From tiny pieces of sand on the beach to towering mountains, Earth is a pretty rockin' place. But how do rocks form, what are the made of, and how do we use this resource all around us? Take… More →

Rocks and minerals are all around us! Not only are they on the ground at our feet, but they make up objects and technologies that we use every day. From granite countertops to tiny crystals… More →

In Roller Coasters, early fluent readers will learn how roller coasters are engineered to keep thrill seekers safe while giving them an exciting ride. Vibrant, full-color photos and carefully More →

In this book, readers will learn about the unique and defining features of Romania. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about… More →

In this title, early fluent readers will be captivated by Roman myths and legends. Read along as Jupiter locks his enemies in the underworld, Ceres grieves for her daughter and causes winter, More →

The Romans lived long ago, but we can still see evidence of the world they shaped over 2,000 years later. Learn about how they lived and how they conquered much of the world. The grapheme… More →