Mike Adams, a former PGA touring professional, is the Director of the PGA's National Academy of Golf at Palm Beach, Florida. Known throughout the world as the "Swing Doctor" Adams has a keen eye for detecting swing flaws & an impressive track record for correcting them. Adams is one of the country's most sought-after golf teachers, teaching more than 3,000 individual lessons each year.Wolfgang Jank is Associate Professor in the Department of Decisions, Operations & Information Technologies and Director, Center for Complexity in Business, at the Smith School of Business, University of Maryland. He is interested in using ideas from statistics and data mining to solve problems in marketing, information systems, and operations management. Dr. Jank has authored over seventy refereed articles, book chapters and conference papers. He hasÂ co-authored two books, Statistical Methods in e-Commerce Research and Modeling Online Auctions.