| The Two-Over-One Game Force System - 6th Edition (2018) |
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| Precision Simplified - 2nd Edition (2011) |
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| Hand Evaluation Using Zar Points |
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| When is it best to Bid, Pass or Double? |
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| The Nebulous Two Club Convention |
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| Roman Overcall Bidding System |
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| Doubles, Doubles, and Doubles |
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| Vacant (Worthless) Doubleton Convention |
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| Finding the Queen using Vacant Places |
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| 2/1 Convention Card Agreements |
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| Convention Card - Carding Agreements |
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| Mexican Two Diamond Convention |
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| Can You Open 1NT with a Singleton -YES |
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| All About Alerts in Duplicate Bridge |
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| An Analysis of Strong NT, Rule of 20 and 15 Hands |
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| Five-Card Major Suit Stayman |
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| Defending Against the Precision Club |
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| How to Compete over the Forcing 1NT Bid |
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| Notrump Natural or Take-out? |
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| Kaplan Interchange/Inversion Bid |
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| Jammer Two-Diamond Convention |
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| Opening and Responding to 2 Clubs |
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| Sandwich Notrump with Hess Cue Bids |
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| Rosenkrantz, Responsive, and Snapdragon Doubles |
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| Bidding Over Interference Without a Fit |
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| Game Try Bids "Tell or Ask" |
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| 3344 Convention and Spiral Raises |
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| "Bergen" Raises - An Overview |
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| Stayman with Smolen, and Crawling and Extended Stayman |
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| Roman Keycard Blackwood 1430 |
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| Jacoby Roman Keycard Blackwood 1430 |
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| A Modern Splinter Bidding Convention |
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| 4015 6-pac Roman Keycard Blackwood |
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| Weak Roman Keycard Blackwood |
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| Bidding Over and Responding to 3/4/5 Level Preempts |
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| Fit Showing Bids Over Strong 1NT Bids |
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| Offense to Defense Ratio (ODR) |
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| The Walsh Club Convention |
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| Spiral Scan Bids after Jacoby 2NT |
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