[(Mathematics of Games and Gambling)] [ By (author) Edward W. Packel, Series edited by Michael J. McAsey, Series edited by Arthur Benjamin, Series edited by Lester H. Lange, Series edited by George Berzsenyi, Series edited by Mark E. Saul, Series edited by Richard K. Guy, Series edited by Philip D. Straffin, Series edited by Ross A. Honsberger, Series edited by Joan Wyzkoski Weiss ] [December, 2006]