Glen Vecchione

• 100 first-prize make-it-yourself science fair projects
• Magnet science
• The little giant book of science facts
• 100 award-winning science fair projects
• Flushed away
• Giant book of math fun
• The world's best street & yard games
• 100 Amazing Award-Winning Science Fair Projects
• 100 Amazing First-Prize Science Fair Projects
• 100 amazing make-it-yourself science fair projects
• 100 amazing make-it-yourself science fair projects
• 100 Award-Winning Science Fair Projects