One-Way (novel)

One-Way
AuthorDidier Van Cauwelaert
Original titleUn aller simple
LanguageFrench
PublisherÉditions Albin Michel
Publication date
26 August 1994
Publication placeFrance

One-Way (French: Un aller simple) is a 1994 novel by the French writer Didier Van Cauwelaert. It received the Prix Goncourt. It was adapted by Van Cauwelaert into the 2001 film Un aller simple, directed by Laurent Heynemann.