books.google.com - This volume collects together Russell's philosophical writings during the period from 1947-68. For about half of this period Russell worked steadily at philosophy but after the publication of My Philosophical Development in 1959 he retired from academic philosophy for the second time. After that date,...http://books.google.com/books/about/The_Last_Philosophical_Testament.html?id=r1jBN5iehKsC&utm_source=gb-gplus-shareThe Last Philosophical Testament
