On the Improvement of the Understanding by Spinoza, Benedictus de, 1632-1677; Elwes, R. H. M. (Robert Harvey Monro), 1853- [Translator]

Get full text

The Consolation of Philosophy by Boethius, 480-525?; James, H. R. (Henry Rosher), 1862-1931 [Translator]

Get full text

Philosophy and Religion Six Lectures Delivered at Cambridge by Rashdall, Hastings, 1858-1924

Get full text

Life and Matter: A Criticism of Professor Haeckel's "Riddle of the Universe" by Lodge, Oliver, Sir, 1851-1940

Get full text

Chaucer's Translation of Boethius's "De Consolatione Philosophiae" by Boethius, 480-525?; Morris, Richard, 1833-1894 [Editor]; Chaucer, Geoffrey, 1343?-1400 [Translator]

Get full text

First Principles by Spencer, Herbert, 1820-1903

Get full text

The Scientific Spirit of the Age, and Other Pleas and Discussions by Cobbe, Frances Power, 1822-1904

Get full text

The System of Nature, or, the Laws of the Moral and Physical World. Volume 1 by Holbach, Paul Henri Thiry, baron d', 1723-1789

Get full text

The System of Nature, or, the Laws of the Moral and Physical World. Volume 2 by Holbach, Paul Henri Thiry, baron d', 1723-1789

Get full text