Grade 2

How do we know there is air all around us if we can't see it? Is it possible for air to make something move? Does air have a smell or a taste? What kinds of things are in air? Can air be hot… More →

Airplanes help people get places faster. They are also vital for businesses around the world! Leveled text and crisp photos explore what these machines do, how they work, and what they might… More →

Airplanes travel all around the world! In this title, beginning readers can learn about the parts of these mighty machines as well as the jobs they do through simple, predictable text and… More →

Airplanes come in all shapes and sizes, from small to jumbo. Some airplanes can fly as fast as 2,000 miles per hour. Take a first look at the parts of an airplane, and hold on tight for take off! More →

In Airplanes, early fluent readers learn about the science, engineering, and physics that make flight possible. Vibrant, full-color photos and carefully leveled text engage young readers as… More →

Artificial intelligence is all around us, and new AI technology is developed every day. What is AI, how do we use it now, and how might it affect our lives in the future? AI World introduces… More →

A young child in Australia becomes interested in an injured red kangaroo that her rehabilitator parents are helping to treat. The kangaroo has a baby, called a joey, in its pouch. Readers… More →

"In Alan Plays Ball, beginning readers learn about the many sounds and functions of the vowel A in a fun decodable sports story. Watch as Alan tries all kinds of sports, including baseball,… More →

With a nearly 12-foot wingspan, the largest flying bird on Earth is quite a sight as it soars over the ocean. But the albatross has very few muscles in its wings and makes it tens of… More →

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

What really happened during a mysterious crash landing in Aurora, Texas? Did the townspeople find an alien and its broken ship? Or is there another explanation for the story? Turn the pages… More →

Are we alone in the universe? In Aliens, early fluent readers will learn about different alien legends, including UFO sightings, alien abductions, and crop circles. Readers practice critical… More →