This is the first full-length study in English of Michel Leiris's work. Frequently cited as a central figure in contemporary French culture, Seán Hand explores Leiris's participation in some of the most striking intellectual and artistic movements of the twentieth century; surrealism, ethnography and existentialism. Hand locates his writing in these different contexts in relation to the major artistic, political and philosophical concepts of the period. He goes on to argue that Leiris's multi-volume autobiography stands as the model form of self-enquiry in the twentieth century.