_THEISM: THE WITNESS OF REASON AND NATURE TO AN ALL-WISE AND BENEFICENT CREATOR._ By the REV. JOHN TULLOCH, D.D., Principal and Professor of Theology, St Mary's College, St Andrews; and one of Her Majesty's Chaplains in Ordinary in Scotland. In 1 vol. 8vo, 10s. 6d. _ON THE ORIGIN AND CONNECTION OF THE GOSPELS OF MATTHEW, MARK, AND LUKE_; With Synopsis of Parallel Passages, and Critical Notes. By JAMES SMITH, Esq. of Jordanhill, F.R.S., Author of the 'Voyage and Shipwreck of St Paul.' Medium 8vo, 16s. _INSTITUTES OF METAPHYSIC: THE THEORY OF KNOWING AND BEING._ By JAMES F. FERRIER, A.B. Oxon., Professor of Moral Philosophy and Political Economy, St Andrews. Second Edition. Crown 8vo, 10s. 6d. "We have no doubt, however, that the subtlety and depth of metaphysical genius which his work betrays, its rare display of rigorous and consistent reasonings, and the inimitable precision and beauty of its style on almost every page, must secure for it a distinguished place in the history of philosophical discussion."--_Tulloch's Burnett Prize Treatise._ _LECTURES ON METAPHYSICS._ By SIR WILLIAM HAMILTON, Bart., Professor of Logic and Metaphysics in the University of Edinburgh. Edited by the Rev. H. L. MANSEL, B.D., LL.D., Waynflete Professor of Moral and Metaphysical Philosophy, Oxford; and JOHN VEITCH, M.A., Professor of Logic, Rhetoric, and Metaphysics, St Andrews. Third Edition. 2 vols. 8vo, 24s. _LECTURES ON LOGIC._ By SIR WILLIAM HAMILTON, Bart. Edited by Professors MANSEL and VEITCH. In 2 vols., 24s. _THORNDALE; OR, THE CONFLICT OF OPINIONS._ By WILLIAM SMITH, Author of 'A Discourse on Ethics,' &c. Second Edition. Crown 8vo, 10s. 6d. "The subjects treated of, and the style--always chaste and beautiful, often attractively grand--in which they are clothed, will not fail to secure the attention of the class for whom the work is avowedly written.... It deals with many of those higher forms of speculation characteristic of the cultivated minds of the age."--_North British Review._ _GRAVENHURST; OR, THOUGHTS ON GOOD AND EVIL._ By WILLIAM SMITH, Author of 'Thorndale,' &c. In Crown 8vo, 7s. 6d. "One of those rare books which, being filled with noble and beautiful thoughts, deserves an attentive and thoughtful perusal."--_Westminster Review._ _A DISCOURSE ON ETHICS OF THE SCHOOL OF PALEY._ By WILLIAM SMITH, Author of 'Thorndale.' 8vo, 4s. _ON THE INFLUENCE EXERTED BY THE MIND OVER THE BODY_, in the Production and Removal of Morbid and Anomalous Conditions of the Animal Economy. By JOHN GLEN, M.A. Crown 8vo, 2s. 6d. _DESCARTES ON THE METHOD OF RIGHTLY CONDUCTING THE REASON_, and Seeking Truth in the Sciences. Translated from the French. 12mo, 2s. _DESCARTES' MEDITATIONS, AND SELECTIONS FROM HIS PRINCIPLES OF PHILOSOPHY._ Translated from the Latin. 12mo, 3s.