Justin Martin is author of the upcoming Rebel Souls: Walt Whitman and America's First Bohemians (September, Da Capo Press). Earlier efforts includes biographies of pioneering landscape architect Frederick Law Olmsted, Fed chairman Alan Greenspan, and Ralph Nader, the noted consumer advocate. Martin's articles have appeared in a variety of publications including the New York Times, Newsweek, and the San Francisco Chronicle.Martin is a 1987 graduate of Rice University in Houston, Texas. He lives with his wife and twin sons in Forest Hills Gardens, New York, a landmark neighborhood designed by Frederick Law Olmsted Jr. In his spare time, Martin runs marathons (he's completed seven) and gardens (he's grown some great tomatoes, but his experiments in urban corn-growing have so far failed).