William Poundstone
William Poundstone is an American author, columnist, and skeptic. He has written a number of books including the Big Secrets series and a biography of Carl Sagan.Poundstone attended MIT and studied physics.An enthusiast of Harry Stephen Keeler, he maintains the
Keeler homepage and contributed to the anthology A to Izzard: A Harry Stephen Keeler Companion.
He is a cousin of comedian Paula Poundstone.
