21 books
To Ruff or Not to Ruff
Solving the Mystery of the Redouble
Suit Preference
Elimination & Endplays
The Search for a Second Suit
L O L
An Entry, an Entry
"Second Hand High, Third Hand Not so High"
The Dice Conquer All
Vision Laughs at Counting With Advice to the Dicelorn : Featuring "Dear Miss Lonelyblots"
Is There Life After Backgammon?
How Can I Keep from Dancing?
A Backgammon Book for Gabriel
How Little We Know About Backgammon
..But Only the Hogs Win Backgammons
Long Road to Gammon
Double-Sixes from the Bar
The Other Side of Midnight
365 Winning Bridge Tips
The Principle of Restricted Talent
No Trump Zone