Farm machines help make a farmer's job easier. In the past, farmers used simple hand tools for pl...
Farmers grow and harvest all kinds of plants. Some grow wheat, corn, and vegetables, while others...
Biologists have identified more than 1.4 million species of living things, from microscopic bacte...
All living things reproduce by having young, but they do this in a variety of ways. Some animals ...
Chemical reactions are all around us. Baking involves chemical reactions; so do burning and rusti...
Carbon compounds are the foundation of life on Earth, as well as being present in numerous substa...
Farms change with the seasons. In springtime, farmers plant seeds. This is the season when baby a...
Biologists divide living things into groups called kingdoms. This book looks at animals: the life...
Everything in the universe is made from matter. This book examines the structure and properties o...
Although there are far fewer nonmetal elements than metal elements, the nonmetals far outweigh me...
Farmers raise animals, too, from alpacas and yaks to fish and even insects! Many different kinds ...
Evolution explains the way organisms have adapted to changes in their environment in order to sur...
Nearly three-quarters of all the elements on Earth are metals, and we see them all around us: fro...
This book describes the structures of plants and microorganisms and examines their life processes...
Whether it's a glass of milk, a slice of bread, or a hamburger, most of our food comes from farms...
There are farms all over the world, and they can look very different. Some are huge, and need lar...
Strong content from basic to smart high school level describe the biology of the environment. Goo...
Describes the economy, government, and culture of Brazil today and discusses Brazil's influence o...
Curriculum connections represent the strongest package of information for high school students av...
Organized by year, this easy-to-use reference collection gives students side-by-side comparable f...
An extensive survey of all aspects of Native American economy, from the growing or hunting of foo...
Curriculum connections represent the strongest package of information for high school students av...
Strong content from basic to smart high school level describe the biology of micro-organisms and ...
Strong content from basic to smart high school level describe the biology of Animals and Humans. ...
Illustrating stories such as the Thirty Years War, the fall of the Ottoman Empire, and the rise o...
Strong content from basic to smart high school level describe physics, light and sound. Good exte...
Describes the economy, government, and culture of Iraq today and discusses Iraqs influence of and...
Curriculum connections represent the strongest package of information for high school students av...
Egan, P: Kings & Queens of England and Scotland
Describes the economy, government, and culture of Australia today and discusses Australia's influ...
Reveals the secrets of famous illusions and teaches the skills needed to perform illusions such a...
This volume gives young readers an insider look at the everyday lives of ancient Greeks, providin...
'Describes the characteristics of the planets farthest away from the Sun (Jupiter, Saturn, Uranus...
Attack and Transport Aircraft: 1945 to Today
Lots of Things You Want to Know about Cowboys
This title in the Cool Stuff series helps kids learn sewing skills while also allowing them to ex...
'Meet these amazing creatures and find out about their lives in the ocean, from mighty blue whale...
Perfect for early STEM and Next Generation science lessons, this title shows how important simple...
Includes bibliographical references (page 47) and index.
World War II defined the lives of a generation and shaped the modern world. This new series gives...
Illustrating stories such as the Thirty Years War, the fall of the Ottoman Empire, and the rise o...
Highlights famous spies from around the world, including stories and legends from the 1700s to mo...
'Gives scientific facts about plant-eating dinosaurs'--Provided by publisher.
This book looks at the basic agricultural resource, wheat, and its uses, its benefit to the econo...