Written by the dean of children's science books, this colossal resource is a must-have for young scientists ages 9 and up. Revitalized with more than 175 new and revised entries plus 260 freshly colorized illustrations, Science Dictionary now features more than 2100 entries that cover all branches of science from astronomy to zoology and includes biographies, tables, charts, maps.
Revised edition of a book originally published in 1994.