O'Mara, Kennon

"Young scientists will discover how atoms combine to form elements and how they're used to produce energy"--Provided by publisher.

Readers will learn about elements and how some are abundant while others are rare or only created in a laboratory, and how elements join to create molecules, compounds, and the matter around us.

"Molecules may be minuscule, but life wouldn't exist without them! This approachable look at an important chemistry topic takes young scientists on a tour of the world at the atomic level. They'll learn how atoms combine to form molecules and about some familiar and vital molecules, such as carbon dioxide. Thought-provoking fact boxes offer even more interesting information, while useful diagrams help learners visualize the amazing processes of nature"--.

"If you've ever played with building blocks, you know a bit about how atoms work already. They're the building blocks of nature. In fact, everything in nature is made up of the super-small particles called atoms! This accessible book is an inviting look at the basic units of all matter. Young scientists will discover how atoms combine to form elements and how they're used to produce energy. Fascinating fact boxes and helpful diagrams take the mystery out of essential chemistry concepts."--.

Introduction to hyenas describing their characteristics and focuses on what they eat and how they hunt their prey.

Explains what camouflage is and describes the different ways that animals camouflage themselves.