content: The author claimed there are coupons, I did buy it used, but no coupons were included. The section on camoflage was almost Identical to another book by another author (It was either blackjack secrets by Wong or Turning the tables by anderson)I wouldnt waste my time with this book. American Casino guide has the best coupons for the money. Second place is Las Vegas advisor, which is included in a $37 subscription. If they sold the book for $15, i'd buy it.Million dollar Blackjack, Turning the tables on Las Vegas, the Video "Blackjack science", shuffle tracking cookbook are the best. Beyond counting is great if you can find it for less than ten times the retail price. Blackjack Secrets and Professional Blackjack by stanford Wong are almost the same book. A few differences. Knockout blackjack, Caro's book of tells and blackjack blackbelt are a waste of money.