Dear Shoppers, We are undergoing a company-wide computer system upgrade, and the inventory levels listed on our website may not accurately reflect what is actually on our shelves. Please give us a call at 303-322-7727 and a bookseller will be happy to check stock for you. We apologize for the inconvenience.
Ben Franklin and the Magic Squares (Paperback)
A funny, entertaining introduction to Ben Franklin and his many inventions, including the story of how he created the "magic square." A magic square is a box of nine numbers arranged so that any line of three numbers adds up to the same number, including on the diagonal! Teachers and kids will love finding out about this popular teaching tool that is still used in elementary schools today!