Author(s): Frank Murphy,Richard Walz
No. of Pages: 48 pages
Date Published: 27 Feb 2001
Publisher: Random House USA Inc
Format: Paperback | 48 pages
Dimensions: 149.86 x 223.52 x 7.62mm | 113.4g
Language: English
Publication City/Country: New York, United States
Edition:
Illustrations: FULL COLOR

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!