My nephew has decided that he's too old to get his science projects out of a book. So, I'm offering them here. If you have a child in elementary or middle school who needs regular science projects, you can really use these books.

Hunting with the microscope (Sentinel's learn-by-doing science books) :: Gaylord Johnson
ISBN-13: 9780911360233 - ISBN-10: 0911360239

Science Experiments You Can Eat :: Vicki Cobb
ISBN-13: 9780397312535 - ISBN-10: 0397312539

Can You Believe?: Insects (Can You Believe?) :: Sandra Markle
ISBN-13: 9780439356121 - ISBN-10: 0439356121

Icky, Squishy Science :: Sandra Markle
ISBN-13: 9780786821778 - ISBN-10: 0786821779

Natural Born Killers (True Tales) :: Linda Casterline
ISBN-13: 9780516255408 - ISBN-10: 0516255401

Science Project Puzzlers :: A. Harris Stone
ISBN-13: 9780137954506 - ISBN-10: 0137954506

Request any two of them and I'll send you all 6.