George H. Mead (1863-1931) is a central, founding figure of modern sociology, comparable to Karl Marx and Max Weber. Mead's early work, prior to his posthumous publications that appeared after 1932, is believed to be a series of articles contemporary scholarship defines as disconnected. A previously unknown, never published set of galleys for a book of essays by Mead, written between 1892 and 1910, unites these articles into a logical perspective. Essays in Social Psychology, Mead's -first- book, clearly locates him within a significantly different tradition and network than documented...