"Herzog" is a novel written by Saul Bellow, published in 1964. The story follows Moses Herzog, a middle-aged intellectual who grapples with personal and existential crises. As he navigates his troubled relationships and reflects on his life, Herzog writes letters to various people, expressing his thoughts and feelings. The novel explores themes of identity, love, and the search for meaning in a chaotic world. It is often praised for its rich character development and philosophical depth, making it a significant work in American literature. Herzog won the Pulitzer Prize for Fiction in 1965.