Robert G. Sutter ; with a contribution by Larry Niksch. David A. Watt ; with a contribution by Muffy Thomas. Robert J. Ouellette ; with contributions by J. David Rawn. Robert E. Hodges, with contributions by Raymond D. Adelman. Barry A. Farber, with contributions by Leonard D. Wechsler. Barry Fryer with contributions by Marilyn Fryer. Mary Lou Moore, with a contribution by Ora Strickland. Philip Ball ; with a contribution by Dirk Helbing. Robert H. Frank, Ben S. Bernanke ; with special contribution by Louis D. Johnston. Robert J. McEliece ; with a foreword by Mark Kac.