Science Dictionary Author:Seymour Simon, Seymour Simon The Seymour Simon Science Dictionary includes: over 2,000 entries on all areas of science from Astronomy to Zoology; biographies of 85 prominent scientists; over 2,500 illustrations; charts explaining weather maps, the solar system, star magnitudes, the interior of the earth, layers of the atmosphere, basic taxonomy, and the geological time scal... more »e; informative tables: the Periodic Table, units of measurement, basic equations, science symbols, and science suffixes and prefixes.« less