Kids are naturally curious about science. Ignite their interest with this fact-packed dictionary that introduces them to a full range of subjects, from computers and weather to biology and medicine. Features more than 2,600 definitions; 350 color photos and drawings; biographies of important scientists; notes on key concepts; simple cross-referencing system; and easy-to-follow charts and tables. Grades 4 to 6. 288 pages, hardcover from Houghton Mifflin.
