First published in 1946 History of Western Philosophy went on to become the best-selling philosophy book of the twentieth century. A dazzlingly ambitious project it remains unchallenged to this day as the ultimate introduction to Western philosophy. Providing a sophisticated overview of the ideas that have perplexed people from time immemorial it is 'long on wit intelligence & curmudgeonly scepticism' as the New York Times noted & it is this coupled with the sheer brilliance of its scholarship that has made Russell's History of Western Philosophy one of the most important philosophical works of all time.