A Farewell to Arms by Ernest Hemingway (1929) — see its film and TV adaptations.
A Farewell to Arms is about a love affair between the expatriate American Henry and Catherine Barkley against the backdrop of the First World War, cynical soldiers, fighting and the displacement of populations. The publication of A Farewell to Arms cemented Hemingway's stature as a modern American writer, became his first best-seller, and is described by biographer Michael Reynolds as "the premier American war novel from that debacle World War I."
