Tayannah Lee McQuillar is a tarot reader and researcher of religion, esoterica, and mysticism. The author of several books, including Rootwork: The Folk Magic of Black America, and the divination deck The Sibyls Oraculum, she lives in Winston-Salem, North Carolina.

Katelan V. Foisy is an artist, circle leader, and tarot consultant who has been featured in the New York Times and Elle magazine. Her work has appeared in exhibits throughout the United States and UK. The illustrator of The Sibyls Oraculum, she lives in Chicago.