Grade 3 - 5

In this book, readers will learn how 130 of the more than 3,000 minerals that exist form gemstones. Vibrant, full-color photos and carefully leveled text will engage readers as they learn… More →

From the constructions of genes to the coded instructions stored in DNA, living bodies can be complicated. How are traits passed from parents to offspring? And how have organisms evolved over More →

We're surrounded by a world that's too small to see. Germs are so itty bitty we can't spot them with our eyes alone, but they are truly everywhere! Learn where we can find germs, why some can More →

In Germ Theory, readers will learn about the science behind the discovery of germ theory and how diseases spread. Vibrant, full-color photos and carefully leveled text will engage readers as… More →

Giant ground sloths live up to their name. These huge mammals could stand more than 11 feet tall! In this hi/lo title, young readers explore how these animals survived during the last ice… More →

The sun is rising over the Amazon rain forest. A giant otter slides down a muddy bank into a river. Splash! Within seconds, the otter's sleek head bursts back out of the water. In its jaws is More →

In the Amazon Basin, many animals hunt fish for every meal. Sometimes, this shared diet leads to a battle! Giant otters are speedy predators, but are they a match for powerful caimans? This… More →

Giant tortoises may be slow, but they are also some of the longest-living Animals on land. Their huge shells cover even bigger bodies but have a secret inside to make them light enough to… More →

The giganotosaurus was a fierce dinosaur. Its sharp, knife-like teeth easily tore apart prey! In this exciting title, eye-catching illustrations and engaging text combine to introduce the… More →

In Giraffe Calves in the Wild, beginning readers will learn about baby giraffes as they grow up on the savanna in Africa. Follow along as giraffe calves join the herd and learn from their… More →

Glaciers are huge, moving sheets of ice and snow. The fastest glaciers still only move about 100 feet a day. This book explains how glaciers form, how they move, and how a moving glacier… More →

Can you see that frog's heart? With their see-through bellies, sticky webbed feet, and fast tongues, glass frogs hide and hunt from leaf to leaf through the treetops of their jungle homes.… More →