By Road or Rail

Övriga publiceringar

1a. Double Sin 1974 (Poirot's Early Cases)
1b. Double Sin 1974 (Poirot's Early Cases – Förhandsexemplar)
1c. Double Sin 1974 (Poirot's Early Cases – Variantomslag)

2.   Double Sin 1990 (Agatha Christie's Poirot Book 2)