First published in 2002. The Library of Philosophy was designed as a contribution to the History of Modern Philosophy under the heads: first of different Schools of Thought-Sensationalist, Realist, Idealist, Intuitivist; secondly of different Subjects-Psychology, Ethics, Aesthetics, Political Philosophy, Theology. This is volume XVI of twenty-two in a series of 20th Century Philosophy focuses on the commonplace book of George Moore. The papers include nine notebooks, written at various times between 1919 and 1953.

Chapter 1 Notebook I; Chapter 2 Notebook II; Chapter 3 Notebook III; Chapter 4 Notebook IV; Chapter 5 Notebook V; Chapter 6 Notebook VI; Chapter 7 (Begun Feb. 9/46); Chapter 8 Notebook VIII; Chapter 9 Notebook IX;

George Edward Moore Fellow of Trinity College, Cambridge, and Emeritus Professor of Philosophy in the University of Cambridge. Casimir Lewy Fellow of Trinity College, Cambridge, and Sidgwick Lecturer in Moral Science in the University of Cambridge.