Novelist, memoirist, diarist, and gay pioneer Christopher Isherwood left a wealth of writings. Known for his crisp style and his camera-like precision with detail, Isherwood gained fame for his Berlin Stories, which served as source material for the hit stage musical and Academy Award-winning film Cabaret. More recently, his experiences and career in the United States have received increased attention. His novel A Single Man was adapted into an Oscar-nominated film; his long relationship with the artist Don Bachardy, with whom he shared an openly gay lifestyle, was...