For Chapter IV
Reading edition
Bergson, Henri. L'Évolution Créatrice, 7th ed., 1911; Creative Evolution, 1911.
LeRoy, Edouard. The New Philosophy of Henri Bergson, 1913.
Eucken, Rudolf. Der Wahrheitsgehalt der Religion, 3d ed., 1912; The Truth of Religion, 2d Eng. from 3d German ed., 1913. Können wir noch Christen sein? 1911; Can We Still Be Christians? 1914.
Jones, W. Tudor. An Interpretation of Rudolf Eucken's Philosophy, 1912.
Hermann, E. Eucken and Bergson: Their Significance for Christian Thought, 1912.
Gibson, W. R. Boyce. Rudolf Eucken's Philosophy of Life, 3d ed., 1912.
Ward, James. The Realm of Ends, 1911.
Royce, Josiah. William James and Other Essays, 1911. The Problem of Christianity, 2 vols., 1913.