Grade 1

With grace and determination, Maria Tallchief became the world's first Native American prima ballerina! Her story of triumph dances through the pages of this leveled reader. A profile,… More →

Marie Curie was an award-winning scientist who dedicated her life to studying radioactivity. Her work changed science and helps people around the world! This inspiring title uses narrative… More →

Mars is known as the red, rocky planet. It has many volcanoes, including the solar system's largest one. Eager readers will learn about the physical features of Mars and its place in the solar system. More →

In Mars, early readers learn about the planet's unique characteristics and composition. Vibrant, full-color photos and carefully leveled text will engage early readers as they discover the… More →

What makes an animal a marsupial? Its pouch! Learn what these unique animals eat, where they live, how they act, how they raise their joeys, and more in Marsupials. A diagram supplements the… More →

Martin Luther King, Jr. Day is an important day. This beginning title uses easy-to-read sentences and crisp photos to explain why the day is meaningful and how people observe it. Simple… More →

Lions and tigers and bears, oh my! These are just a few of the many marvelous mammals in the world! This nonfiction title takes readers on a journey to learn about some of the most… More →

From the supersmart bottlenose dolphin, to the tusky walrus, and the long-nosed elephant seal, these mammals are marvelous! Explore these mammals at the aquarium. More →

In Mascots, beginning readers will learn what mascots do and what makes their job so fun, such as cheering with fans and competing in fun games. Carefully leveled text and action-packed… More →

Mason the moose gets mad when his brother steals his turn to play seeker in a forest game of hide-and-seek. Follow along as Mason experiences anger, acts out physically, learns to cope with… More →

What is mass? How can we measure it? In Mass, beginning readers learn about mass and matter and how they apply to their everyday lives. Vibrant, full-color photos and simple diagrams… More →

More →