ABBREVIATED LIST OF CONTENTS:—Vol. I.: Introductory Division:—I. Prolegomena to the Study of the History of Dogma. II. The Presuppositions of the History of Dogma. Division I.—The Genesis of Ecclesiastical Dogma, or the Genesis of the Catholic Apostolic Dogmatic Theology, and the first Scientific Ecclesiastical System of Doctrine. Book I.:—The Preparation. Vol. II.: Division I. Book II.:—The Laying of the Foundation.—I. Historical Survey.—I. Fixing and gradual Secularising of Christianity as a Church.—II. Fixing and gradual Hellenising of Christianity as a System of Doctrine. Vol. III.: Division I. Book II.:—The Laying of the Foundation—continued. Division II.—The Development of Ecclesiastical Dogma. Book I.:—The History of the Development of Dogma as the Doctrine of the God-man on the basis of Natural Theology. A. Presuppositions of Doctrine of Redemption or Natural Theology. B. The Doctrine of Redemption in the Person of the God-man in its historical development. Vol. IV.: Division II. Book I.:—The History of the Development of Dogma as the Doctrine of the God-man on the basis of Natural Theology—continued. Vol. V.:[6] Division II. Book II.:—Expansion and Remodelling of Dogma into a Doctrine of Sin, Grace, and Means of Grace on the basis of the Church. Vol. VI.: Division II. Book II.:—Expansion and Remodelling of Dogma into a Doctrine of Sin, Grace, and Means of Grace on the basis of the Church—continued. Vol. VII.: Division II. Book III.:—The Threefold Issue of the History of Dogma.—Full Index. "No work on Church history in recent times has had the influence of Prof. Harnack's History of Dogma."—Times. "A book which is admitted to be one of the most important theological works of the time."—Daily News. WHAT IS CHRISTIANITY? Sixteen Lectures delivered in the University of Berlin during the Winter Term, 1899-1900. By Adolf Harnack. Translated by Thomas Bailey Saunders. (New Series, Vol. XIV.) Demy 8vo, cloth, 10s. 6d.; half-leather, suitable for presentation, 12s. 6d. Prof. W. Sanday of Oxford, in the examination of the work, says:—"I may assume that Harnack's book, which has attracted a good deal of attention in this country as in Germany, is by this time well known, and that its merits are recognised—its fresh and vivid descriptions, its breadth of view and skilful selection of points, its frankness, its genuine enthusiasm, its persistent effort to get at the living realities of religion." "Seldom has a treatise of the sort been at once so suggestive and so stimulating. Seldom have the results of so much learning been brought to bear on the religious problems which address themselves to the modern mind."—Pilot. "In many respects this is the most notable work of Prof. Harnack.... These lectures are most remarkable, both for the historical insight they display and for their elevation of tone and purpose."—Literature.