The Encyclopedia of Junior Science is designed to introduce young readers to basic scientific concepts using simple language and illustrations. This new 10-volume encyclopedia contains approximately 270 alphabetically arranged entries covering six core branches of science; biology, chemistry, Earth science, environmental science, physics, and space. Each colorful entry gives an introductory definition as well as clear illustrations and examples of how a particular scientific concept, such as air pressure, echoes, habitats or microscopic life, relates to everyday life. Guidewords and guide...