This intriguing book looks at the remarkable abilities of plants and animals, which need to be studied to make our environment more sustainable. People have already used birds as models for… More →

The concept of supply and demand is made easy in this fascinating new title! Look inside What is Supply and Demand? and learn the ins and outs of this fundamental concept of economics. More →

Mathematicians say that symmetry has to be identical parts, but nature is never truly identical. However, it is far more interesting than geometric shapes! Reading this book, children will… More →

Taste buds on our tongue let us taste foods that are salty, sweet, sour, or bitter. This vibrant title explores the sense of taste - from how our taste buds work to the different types of… More →

Technology is the name we give to the tools that help make work easier, safer, or more fun for us to do. Learn about the basics of technology and how it improves our lives. More →

Temperature is a measure of how hot or cold something is. Temperature affects our lives - from the clothes we wear to the activities we do. This engaging and entertaining title inspires a… More →

Young artists will "feel" inspired as they explore texture in famous works of art. Readers will learn that objects can have many kinds of textures. They will also learn how objects of… More →

Few books explain the scientific classification of animals as well as What is the Animal Kingdom? All creatures, including insects, mammals, and fish, are classified and described from simple More →

Did you know that a problem can have many different solutions? Read about how an engineer finds the best solution to solve a problem or meet a need. More →

The executive branch of the United States government is responsible for putting laws into action. This book carefully explains the workings of the executive branch, from its most visible… More →