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9780739818435
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More than 3,000 alphabetically arranged, cross-referenced entries cover men and women of science, as well as basic concepts and recent developments in life, Earth, and physical science. This 26-volume set (which includes the two annuals) contains more than 60 hands-on activities and 95 cross-referenced projects. Annuals include as many as 20 projects each. A reference volume includes a bibliography, index, scientific tables, and charts.Raintree Steck-Vaughn Staff is the author of 'Illustrated Science Encyclopedia' with ISBN 9780739818435 and ISBN 0739818430.
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