New York: AMS Press. Edited by Yngve Brilioth (1933)
Training and inspiration in primitive religion.--Religion as method. Yoga.--Religion as psychology. Jinism and Hinayana.--Religion as devotion. Bhakti.--Religion with a salvation fact. Mahayana. Bhakti in Buddhism.--Religion as fight against evil. Zarathustra.--Socrates. The religion of good conscience.--Religion as revelation in history.--The religion of incarnation.--Continued revelation.