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 sa...

Recognized as the father of analytic geometry, Rene Descartes was aFrench mathematician and philosopher. Kids will love this funny and veryaccessible tale - based on one of math's greatest myths - about the man whopopularized the Cart...

Hi dee ho! It's off to a picnic we go! One hundred very hungry ants hurry to sample the delights of a picnic, but marching in single file seems too slow for 100 empty tummies. The smallest ant of all suggests they travel in 2 rows of ...