Ralph Nader has written, co-authored, and sponsored dozens of books, including Action for Change, The Big Boys: Power and Position in American Business, Canada Firsts, Taming the Giant Corporation, Verdicts on Lawyers, The Menace of Atomic Energy, Who's Poisoning America, Winning the Insurance Game, The Frugal Shopper, and his bestelling exposé of the auto industry, Unsafe at Any Speed. When not heading up the Green Party, he runs his advocacy work through the numerous citizen groups he has founded.