Barkman, Adam. “Rudolf Otto, The Idea of the Holy.” In C. S. Lewis’s List: The Ten Books That Influenced Him Most, edited by David Werther and Susan Werther. Bloomsbury Academic, 2015.
Barkman, Adam. “Rudolf Otto, The Idea of the Holy.” In C. S. Lewis’s List: The Ten Books That Influenced Him Most, edited by David Werther and Susan Werther. Bloomsbury Academic, 2015.