science

Showing readers how to put math to work in their day-to-day activities, this book describes how data is collected when studying animals.

Introduces the scientific method, discussing the history of science, other methods, and modern science; describing how it is used to solve problems; and providing a time line of discoveries, a glossary, and a list of related books.

Presents facts in a humorous way about scary experiences and situations throughout history that include topics such as ocean monsters, medical horrors, science gone wrong, dangerous jobs, and mysteries of space. Includes comic-style color illustrations and an index.

Provides step-by-step instructions for experiments that use kitchen items and teach children ages three and up about scientific concepts.

Fourth-graders Drake Doyle and Nell Fossey combine their detective and scientific investigation skills to solve a variety of cases, involving a hungry cat, endangered penguins, a fish-stealing monster, and a dirty election.

Fourth-graders Drake Doyle and Nell Fossey combine their detective and scientific investigation skills to solve cases involving a crooked carnival barker, a mysterious ghost, an alien plant species invading wildlife habitats, and a wobbly bridge.

A series of questions and answers about the earth, weather, and the environment.

Provides instructions for more than fifteen experiments that use household items and teach about science topics, such as cells, bacteria, acids and bases, and the phases of matter.

Provides original hands-on science experiments and information about the science of magic and illusions.

This book explains how guitars and other objects make sounds--and sometimes music.