Rourke's world of science encyclopedia / Freeman, Marcia S

Contains instructions for science projects referenced in volumes one through nine of "Rourke's World of Science Encyclopedia, " and includes a cumulative index and glossary.

A science encyclopedia designed for middle school students, examining topics in the fields of human life, animal life, plant and fungi life, Earth science, chemistry, physics, astronomy and space, mathematics, and technology, and including further reading sidebars, illustrations, research projects, and a glossary.

A science encyclopedia designed for middle school students, examining topics related to human life, covering organs and systems, how the body works, genetics, life cycle, health and illness, and people who study the human body, with further reading sidebars and illustrations.