Erin Barrett and Jack Mingo have authored 20 books, including How the Cadillac Got Its Fins, The Couch Potato Guide to Life and the bestselling Just Curious Jeeves. They have written articles for many major periodicals including The New York Times, Salon, Reader's Digest, and The Washington Post and have generated more than 30,000 questions for trivia games and game shows such as Who Wants to Be a Millionaire?. Their website, which lists their "This Day in History" nationallysyndicated column.