This Treasure chest is a collection of expansions for 7 games produced by Rio Grande Games and Alea over the past 10 years:

Puerto Rico: The New Buildings & The Nobles

San Juan: The New Buildings & The Events

Louis XIV: The Favorite

Notre Dame: The New Persons

In the Year of the Dragon: The Great Wall of China & The Super Events

Witch's Brew: The 6th Player & The Amulets & The Magical Abilities

The Princes of Florence: Muse & Princess & 2 player rules

So you get 13 expansions for these 7 great games in one box!