The Last Writings of Thomas S. KuhnA must read follow up to The Structure of Scientific Revolutions, one of the most important books of the twentieth century. This book contains the text of Thomas S. Kuhns unfinished book, The Plurality of Worlds: An Evolutionary Theory of Scientific Development, which Kuhn himself described as a return to the central claims of The Structure of Scientific Revolutions, and the problems that it raised but did not resolve. The Plurality of Worlds is