Offers 500 biographical profiles of past and present scientists in such fields as anthropology, astronomy, biology, chemistry, medicine, physics, and psychology

This is part of a two-volume reference work containing over 2000 biographies of scientists. In addition to detailed descriptions of each scientist's life and ac

An eight-volume reference set which explores many aspects of science, including sections on career opportunities pertaining to various fields of science.

"This set of books represents a detailed compendium of authoritative, research-based entries that define the contemporary state of knowledge on technology"--Pro

An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.