A Tough, Troubleshooting Investigator Of Crooked Gambling Racketeers Shows You How To Spot Marked And Stripped Decks, Cold Decks, Loaded Dice, Hold Out Machines, Contact Lens Reading, Shiners, Electronic Sending Receiving Sets, Shade Work, False Shuffles, False Cuts, Palming, Subway Deals, Check Copping, Shaved Dice, Magnetically Controlled Dice, And Greek Rolls.