The Official Siamese Mah Jongg® Rulebook – 2nd Edition
The Definitive Guide to Siamese Mah Jongg® and Royale Siamese Mah Jongg®
The 2027 2nd Edition is the most current and comprehensive guide to the official rules of Siamese Mah Jongg® (SMJ) and Royale Siamese Mah Jongg® (RSMJ).
Updated for 2027, this edition includes the NEW Black Dragons and their rules of play, along with additional game scenarios, expanded explanations, and important rule clarifications developed from real questions and situations encountered by players.
Both SMJ and RSMJ are presented as complete, clearly defined rule sets, making this an essential reference for players, teachers, groups, and tournament organizers.
Written by Gladys Grad, creator of Siamese Mah Jongg®, and Tina Gottesman, this definitive rulebook establishes the official standards of play and provides clear, consistent guidance while preserving the integrity of the game.








