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The Girl Who Never Made Mistakes: Mark Pett, Gary Rubinstein: 9781402255441: Books

Magnets Push, Magnets Pull (Science Starts): Mark Weakland: 9781429661478: Books

Captain Kidd's Crew Experiments with Sinking and Floating (In the Science Lab): Mark Weakland, Troy Cummings, Paul Ohmann, Terry Flaherty: 9781404872363: Books

My Best Friend Is As Sharp As a Pencil: And Other Funny Classroom Portraits: Hanoch Piven: 9780375853388: Books