Hoover, John, 1952- How to sell to an idiot : 12 steps to selling anything to anyone / John Hoover, Bill Sparkman. - Hoboken, N.J. : John Wiley & Sons, Inc., 2006. - xx, 197 p. ; 23 cm. Includes index ISBN: 9780471718543 Subjects--Topical Terms: Selling--Psychological aspects.