Lucas Hagen and Rev. Dr. Hank Voss look at four important historical precedents informing the Sacred Roots Project. It then explores introductions to, and collections of, spiritual classics from four traditions: Evangelical, Mainline Protestant, Roman Catholic, and Orthodox.
Voss, Hank, Lucas Hagen, and Isaiah A. Swain. "Forty-Five Lists, Anthologies, and Collections of Christian Spiritual Classics: Their Breadth and Purpose." Rev. ed. Upland, IN: Samuel Morris Publications, Forthcoming.