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Science Smart: Cool Projects for Exploring the Marvels of the Planet Earth

by Gwen Diehn,Terry Krautwurst,Joe Rhatigan,Alan Anderson,Heather Smith

ISBN 13: 9781402705144

Format: Paperback (400 pages)
Publisher: Main Street Books
Published: 06 Nov 2003

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Geology Crafts for Kids (For the Junior Rockhound)

by Gwen Diehn, Alan Anderson, Terry Krautwerst

ISBN 13: 9780806981574

Format: Paperback (144 pages)
Publisher: Sterling Juvenile
Published: 01 Dec 1998

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