Editor and writer Walter Kirn's new novel Up in the Air (Doubleday) is about 35 year-old Ryan Bingham, a well-traveled business man who has a goal of accumulating one million miles in his frequent flyer account. Kirn is the literary editor for GQ and a contributing editor to Time and Vanity Fair. His fiction and non-fiction work has appeared in The New Yorker and the New York Times Magazine. He also the author of two other novels, and a selection of short stories.