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Title: Water: Green Science Projects for a Sustainable Planet, Author: Robert Gardner
Title: Plant and Animal Science Fair Projects, Revised and Expanded Using the Scientific Method, Author: Yael Calhoun
Title: Animal Testing: Life-Saving Research vs. Animal Welfare, Author: Lois Sepahban
Hardcover $31.19 $34.65 Current price is $31.19, Original price is $34.65.