Ron Powers Related books Dangerous Water: A Biography of the Boy Who Became Mark Twain Perseus Books Group • 1999 Mark Twain: A Life Free Pr • 2006 Mark Twain: A Life [Hardcover] by Powers, Ron Simon & Schuster • 2005 The Cruel Radiance: Notes of a Prosewriter in a Visual Age Univ Pr of New England • 1994