Uncover details about the lives, habitats, and threats of bugs.

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 ...