THE GUNSMITH HAD BETTER PLAY HIS CARDS RIGHT...   Men from all over are playing their way west to Iowa, hoping to make a fortune in a roll of the dice or in a backroom game of cards. They're trying to cash in on an unpredictable little lady called Luck--and Clint Adams is no different.   But along with big winnings come tough towns like Omaha, pretty saloon owners who need protecting, and crooked lawmen who'd just as soon run a man out of town as let him cut in on their action. Bred to the law of frontier survival, is the Gunsmith up to dealing with the high-stakes challenges of working in the gambling business?   OVER 15 MILLION GUNSMITH BOOKS IN PRINT!