Knock-Out Blackjack: The Easiest Card Counting System Ever Devised

Knock-Out Blackjack: The Easiest Card Counting System Ever Devised

Card Counting comes to the masses with the revolutionary Knock-Out card-counting system, which eliminates the mountain of mental arithmetic necessary to win at blackjack. The scientifically devised Knock-Out count can be used profitably anywhere blackjack is played. Featured in Playboy and Discover magazines and on the Discovery Channel.