Wallach’s biography of Richard Wright, to be published on the 50th anniversary of his death, gracefully traces and celebrates the writer’s rise from his hardscrabble Mississippi roots (unforgettably portrayed in Black Boy), his development of and dedication to his craft, and his physical and political peregrinations—to New York and left-wing circles, and later to Paris and the existentialists. Wallach’s book is thorough and almost pedagogical in its purposes; she excels at the lively anecdote and doesn’t shy away from her subject’s less savory aspects—his affairs and homophobia.