Don's Domain member price: $17.96 Professional Blackjack by Stanford Wong is a reference book for card counters that contains a complete set of strategy numbers for the simple and powerful high-low counting system as well as information on the more advanced level-3 halves count. The book includes over 100 tables of information on strategy index numbers for a wide variety of rules. It also contains results of simulations for various sets of rules, so you can learn how valuable one rule is compared to another. Other great information contained in the book includes basics such as insurance, doubling down, and splitting, as well as more exotic rules on 5-card hands, no hole card, 6-7-8, double exposure, and the over/under rule. Professional Blackjack should be in every counterÆs library as an excellent reference resource. Ppb; 348 pages.