Walker Percy is discussed in connection with Brautigan in Brooke Horvath's? thesis Dropping Out: Spiritual Crisis And Countercultural Attitudes In Four American Novelists Of The 1960s (Updike, Percy, Brautigan, Pynchon).
Percy's novels include The Moviegoer, The Second Coming and Lancelot. Signposts in a Strange Land, a collection of essays, lectures and interviews was published after his death.