1920 Casus Arcanus Styli (The Mysterious Affair at Styles) - Agathae Christie prima fabula Romanensis, quae indagatorem BelgicumHerculem Poirot, Princepem Inspectorem Corporis Biocolytici Japp et Centurionem Arthurium Hastingam tradidit.
1922 Adversarius Secretus (The Secret Adversary), qui Thomiculam et Duopenningum (Anglice Tommy et Tuppence) tradidit.
1924 Homo Tunicatus Fuscus (The Man in the Brown Suit)
1934 Caedes in Hamaxosticho Citato Orientali (Murder on the Orient Express)
1934 Parcerus Pynus Insvestigat (Parker Pyne Investigates), duodecim narratiunculae, qui Parcerum Pynum (Parker Pyne) et Ariadnam (Ariadne) Oliver tradiderunt.
1934 Listerdalii Mysterium (The Listerdale mystery) (duodecim narratiunculae)
1936 Caedes in Mesopotamia (Murder in Mesopotamia)
1937 Mors apud Nilum (Death on the Nile)
1937 Testis Muta (Dumb Witness) sive Poirot Clientem Deperdit (Poirot Loses a Client)
1937 Caedes in Stabula (Murder in the Mews) (Quattuor narratiunculae cum Herculem Poirot)
1938 Congressus cum Mortem (Appointment with Death)
1939 Decem Nigriculi (Ten Little Niggers) sive Decem Indoamericaniculi (Ten Little Indians) sive xxx
1939 Caedes Facilis Est (Murder is Easy) sive Facilis ad occidendum (Easy to Kill)