France between the two World Wars was pervaded by representations of its own colonial power, expressed forcefully in the human displays at the expositions coloniales, films starring Josephine Baker, and the short stories of Paul Morand, and more subtly in the avant-garde writings of René Crevel and Raymond Roussel. In her lively book, Elizabeth Ezra interprets a fascinating array of cultural products to uncover what she terms the "colonial unconscious"...