Meister Eckhart (1260-1328) was a priest, a mystic, and nearly a heretic (he died before the Church court's verdict). In recent centuries, the Roman Catholic establishment has rehabilitated him, and the late John Paul II spoke of his work with fondness.

Jon M. Sweeney is an independent scholar, critic, and writer. Several of his books have become History Book Club, BOMC, and QPB selections. His book, The Pope Who Quit, was optioned by HBO. He served as an editor at Jewish Lights and Paraclete Press and is currently editor-at-large at Orbis Books. He lives in Milwaukee, Wisconsin.

Mark S. Burrows is a poet, translator, and professor of religion and literature at the Protestant University of Applied Sciences in Bochum, Germany. His poetry has appeared in Poetry, The Cortland Review, Southern Quarterly, Weavings, and a number of other periodicals.