Three-quarters of our Earth is covered by water. This book explains how water travels in a never-ending pattern called the water cycle and how water is used--from bathing to irrigating crops--along with tips for conserving our most important natural resource.

Discusses the traits, training, and duties of sled dogs.

"Simple rhyming text and color photographs present minutes as a unit of time"--

"Simple text and full-color photos explain how caves form and why they are an important landform"--Provided by publisher.

"Simple text and full-color photographs describe the responsibilities involved in caring for and choosing a hamster as a pet"--Provided by publisher.

"Simple text and full-color photographs describe the responsibilities involved in caring for and choosing a cat as a pet"--Provided by publisher.

"Simple text and full-color photos illustrate the traits, training, and duties of therapy dogs"--Provided by publisher.

"Explores space facts, including facts about galaxies, black holes, planets, and more."--

"Explores facts about the human body."--