Now in it's fourth edition, this classic work offers a step-by-step guide to beating the most popular casino card game. Not just mathematics, the book offers a practical learning method for the aspiring card counter, with exercises and tests to gauge progress. Along with fascinating anecdotes from his years of experience, Mr. Williams (The Grey Knight) gives invaluable advice concerning the practicalities of playing a winning game and not getting caught. The Grey Knight's Million Dollar Challenge to play one-on-one against any casino in the world has never been accepted. It has stood for over 30 years.