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!
| ISBN: | 9780375806216 |
| Publication date: | 27th February 2001 |
| Author: | Frank Murphy, Richard Walz |
| Publisher: | Random House Books for Young Readers an imprint of Random House Children's Books |
| Format: | Paperback |
| Pagination: | 48 pages |
| Series: | Step Into Reading. |
| Genres: |
Children’s / Teenage general interest: Biography and autobiography Reading Scheme History Science |