Have you seen The Boy Who Loved Math? It's a bio of Paul Erdos written for kids, and we've really enjoyed it. http://www.amazon.com/Boy-Who-Loved-Math-Improbab

Have you seen The Boy Who Loved Math? It's a bio of Paul Erdos written for kids, and we've really enjoyed it. http://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/1596433078/ref=tmm_hrd_swatch_0?_encoding=UTF8&qid=&sr= http://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/15964...