classification

An introduction to the physical characteristics and behavior of mammals.

An introduction to the physical characteristics and behavior of fish.

An introduction to the physical characteristics and behavior of reptiles.

An introduction to the physical characteristics and behavior of insects.

An introduction to the physical characteristics and behavior of amphibians.

"Earth is home to billions of life-forms, and scientists discover new species all the time. How do we keep track of all these living things? This immersive book gives readers a firsthand look at evolution and classification. They'll learn about the scientific method through Ask, Test, Observe, and Measure boxes that guide them through each experiment. 'What's Next?' sections encourage readers to continue exploring each essential concept. As they complete each project, they'll develop Next Generation Science Standards skills, such as how to ask testable questions. Accessible, fun, and full of amazing photographs, this engaging look at evolution and classification will be an important tool in any science curriculum"--Provided by the publisher.

Describes the characteristics and behaviors of invertebrates, including mollusks and arthropods. Written in Spanish.

Simple text and photographs introduce the concept of classifying animals into different groups.

Explores how plants are classified using the scientific method that groups things by the way they look and live.

Simple text and photographs introduce the concept of classifying animals into different groups. Presented in Spanish.