AJ Jacobs has been top dog editor at two of America's greatest magazines - Esquire and Entertainment Weekly - but left that career behind to become the #1 NYT bestselling author of such instant classic humorous nonfiction books as "The Year of Living Biblically," "The Know-It-All" and "Drop Dead Healthy." He's just finished his latest big book "The Puzzler," which comes out next April, and he's shared his incredible career stories with us here! Funny and inspiring!