Bestselling author, mathematician, public speaker, and formerly a monthly columnist for ABCNews.com and occasionally for the Guardian and Scientific American, John Allen Paulos grew up in Chicago and Milwaukee and received his Ph.D. in mathematics from the University of Wisconsin. Now professor of mathematics at Temple University in Philadelphia, he is married and the father of two and grandfather of three (actually at this date three and a bit).
In addition to being the author of a number of scholarly papers on mathematical logic (specifically model theory), probability, and the philosophy of science, Dr. Paulos has written Mathematics and Humor, I Think, Therefore I Laugh, Innumeracy - Mathematical Illiteracy and Its Consequences, Beyond Numeracy - Ruminations of a Numbers Man, A Mathematician Reads the Newspaper, Once Upon a Number, A Mathematician Plays the Stock Market., Irreligion, and now A Numerate Life.

