The GRI Master Keno Stategy
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The GRI Master Keno Stategy

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The GRI Master Keno Stategy  ADVANCED STRATEGY David Cowles Professional Winning Strategy Finally! David Cowles, the world's foremost expert on keno, and the publisher of the Keno Newsletter, has released his powerhouse strategy on winning money at keno exclusively to Cardoza Publishing. This strategy is now available for the first time and is only available through us!!! TIRED OF LOSING? LEARN HOW TO WIN! - Learn how to bet the tickets that provide the highest payoffs and push the percentages in your favor, how to increase winning tickets tenfold using way, combination and king tickets, how to set goals and plot a winning course, how to parlay small bankrolls into large fortunes by playing smart instead of betting haphazardly, and how to stretch your bankroll so you have more winners and chances for big jackpots! WIN MORE PLAYING KENO! - Cowles reveals, for the first time, the magic wager-to-win ratio - a quick way to determine if a keno ticket is playable; also how to find the most p

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