Book excerpt: This easy-to-follow guide reveals the simple yet powerful Yoruba tradition of using dominoes for divination. While the game of Dominoes is beloved across the globe, the Yoruba tradition of Africa reveals how the ubiquitous tiles can also be used for divination. Best known in Santeria, the domino oracle is universal and may be consulted by anyone. In The Yoruba Domino Oracle, Carlos G. y Poenna explains how to perform domino readings and interpret each tile as well as their combinations. For each reading, y Poenna gives instructions for offerings or prayers to reader’s chosen spirits, whether they be Yoruba deities or Catholic saints.