9781565656833 | Lowell House, August 1, 1998, cover price $12.95 |
About this edition: Provides facts, definitions, biographical profiles, simple experiments, charts, maps, illustrations, photographs, and tables for ten major branches of science
9781565656840 | Lowell House, September 1, 1998, cover price $8.95 |
About this edition: Provides facts, definitions, biographical profiles, simple experiments, charts, maps, illustrations, photographs, and tables for ten major branches of science
9781562933562 | McClanahan Book Co, May 1, 1993, cover price $7.95 |
About this edition: Provides definitions, lists, records, brief biographies of scientists, and other information about physics, chemistry, the Earth, weather, water, plants, animals, the ecosystem, the human body, and outer space