Description or summary of the book: 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!
Estimated reading time (average reader): 2H24M48S
Other categories, genre or collection: History Books for Kids, Early Learning, Historical, English Language: Reading Schemes
Available formats: OEB, WORD, SNB, EPUB, DOC, PDF, HTML, TXT. Compressed in TAR.XZ, RAR, AZW4, ARC, ZIP