In this book, early fluent readers will learn about the Sun's unique characteristics. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the… More →
Grade 3 - 5
On a rainy day, water soaks into the soil. It splashes onto sidewalks and trickles down tiny cracks in the concrete. Where does it go? Deep beneath our feet! We can't see Earth's groundwater, More →
In The World's Biggest Amphibians, early fluent readers learn about amphibians as they explore the lives of two of its largest members, the goliath frog and the Chinese giant salamander.… More →
In The World's Biggest Birds, early fluent readers learn about birds as they explore the lives of two of its largest members, the Andean condor and the ostrich. Vibrant, full-color photos and More →
In The World's Biggest Fish, early fluent readers learn about fish as they explore the lives of two of its largest members, the ocean sunfish and the whale shark. Vibrant, full-color photos… More →
In The World's Biggest Insects, early fluent readers learn about insects as they explore the lives of two of its largest members, stick insects and the goliath beetle. Vibrant, full-color… More →
In The World's Biggest Mammals, early fluent readers learn about mammals as they explore the lives of two of its largest members, the African elephant and the blue whale. Vibrant, full-color… More →
In The World's Biggest Reptiles, early fluent readers learn about reptiles as they explore the lives of two of its largest members, the green anaconda and the crocodile. Vibrant, full-color… More →
In this book, early fluent readers will learn all about the world's smallest amphibians, their characteristics and behaviors, and how they survive in the wild. Vivid, full-color photos and… More →
In this book, early fluent readers will learn all about the world's smallest birds, their characteristics and behaviors, and how they survive in the wild.. Vivid, full-color photos and… More →
In this book, early fluent readers will learn all about the world's smallest fish, their characteristics and behaviors, and how they survive in the wild. Vivid, full-color photos and… More →
Three-toed sloths are awesome! Did you know that a sloth is so slow that algae grows on its fur? Wow! Hang out with the cutest animals in the rain forest. More →