Water and fiber are essential for good health. Water plays a vital role in nearly every bodily function, including regulating temperature and removing toxins. Fiber is essential for… More →

This book introduces dogs in the wild: how they are born, what makes them mammals, and how their mothers care for them and teach them how to hunt. Wild pups include wolves, foxes, dingoes,… More →

Wildlife plays a vital role in urban ecosystems. This unique series investigates the wild and semi-wild animals that live among and around us. They live in our parks, backyards, woodlands,… More →

This book explains in a simple way how air allows some objects to float--even enormous objects, such as ships! More →

Winding Around explores the benefits and uses of the screw. RobbO and RobbEE learn how to hold materials together using a screw, and how to use it to lift up loads and raise water. More →

How can African wild dogs hunt animals ten times their size? What does the howl of a coyote mean? Why do some solitary hunters live in packs? Discover the answers in this engaging book and… More →

Students will love learning about the way of life of wolves and the challenges they face as babies and adults. An exciting narrative format supported by fun facts, questions, and activities,… More →

In Wonderful Whales, kids will delve into the world of the only mammals that spend their entire lives underwater. Vivid photos and captivating text help kids learn about whale bodies and… More →

This book tells the story of the Woolly Mammoth, an animal that lived during the last Ice Age. Its long outer hair and inner layer of wool helped it withstand the bitterly cold conditions.… More →

This appealing series examines the physical properties of everyday materials. Young readers will learn how materials can be changed by mixing, separating, joining, or shaping them. Large,… More →