True West, a play by Shepard that was first produced in 1980. This play also concerns troubled siblings (two brothers) and their absentee father.

The Magic Toyshop, a novel by Angela Carlin that was published in 1969. The story focuses on an incestuous relationship through the eyes of a teenage girl.

Six Characters in Search of an Author, a play by Luigi Pirandello that was published in 1950. The drama employs a technique similar to the one used in Fool for Love in which an empty chair is placed outside the frame.

Forbidden Partners: The Incest Taboo in Modern Culture, a nonfiction book by James S. B. Twitchell published in 1987. In this book, Twitchell explores the use of incest in art and literature in the contemporary culture of the United States.

Buried Child, a play by Shepard first produced in 1978. In the play...