Royston, Angela

"Explores the food chains and webs that exist in a grassland habitat, using examples from that habitat to explain the roles of producers, consumers and decomposers, and illustrates how living things depend upon each other"--Provided by publisher.

Learn about liquids, solids, solutions, surface tension, and changing materials while doing experiments wsing water.

Learn about forces, levers, friction, and air pressure while doing experiments using a ruler.

Find out about electricity, light, and shadows when doing experiments using a flashlight.

Photographs and text follow the life cycle of a bean.

Examines what the life cycle is and explores different examples, including frogs, butterflies, trees, and more.

Explains how a homicide is investigated, covering the crime scene, the forensic team, bloodstains, fingerprints, DNA, and more.

An introduction to practicing smart personal habits that focuses on diet provides information on the benefits of a healthy diet and eating nutritious foods.

Provides information about climate change, looking at the facts behind the headlines about global warming and extreme weather events, and suggesting ways to deal with the problem.

Discusses how Ford and his assembly line revolutionized how things are made, includes information about Ford's early life and work as an engineer, highlights Ford's many experiments and inventions, emphasizing the Model T and how the assembly line worked.