Dodd, Mead, New York, 1951
The Under Dog
see "The Adventure of the Christmas Pudding"
The Plymouth Express
see "Poirot's Early Cases"
The Affair at the Victory Ball
see "Poirot's Early Cases"
The Market Basing Mystery
see "Poirot's Early Cases"
The Lemesurier Inheritance
see "Poirot's Early Cases"
The Cornish Mystery
see "Poirot's Early Cases"
The King of Clubs
see "Poirot's Early Cases"
The Submarine Plans
see "Poirot's Early Cases"
The Adventure of the Clapham Cook
see "Poirot's Early Cases"
UK/US covers
Dodd, Mead
- Dodd, Mead, 1951
Dell
- DELL(#9228), 1965; ca: William Teason; ♦Sheldon Goldberg
- DELL, 1969
- DELL, 1969
- DELL(#9228), 1975
- DELL
- DELL, 1978; ISBN:9780440192282
- DELL
Berkley
- Berkley
- Berkley; ISBN:9780425068083
- Berkley, 1984; ♦Sheldon Goldberg
- Berkley, 1991; ♦Sheldon Goldberg
other publishers
- Pocket(#1085), 1955; ca: James Meese
- G.K.Hall, 1992; ISBN:9780816146161
- William Morrow Paperbacks, 2012; ISBN:9780062094421
- Center Point Pub, 2014; ISBN:9781628991291
Audio
- AudioGO, 2002; ISBN:9781572702431
- Audio Partners, 2002; ISBN:9781572702424
- HarperCollins, 2016; ISBN:9781504765381
Western Europe covers
Le retour d'Hercule Poirot
Le Masque (#745) 1962
- Le Masque, 1962
- Le Masque, 1984
Le Livre de Poche
- Le Livre de Poche, 1987
De getergde
Der Prügelknabe
Audio
- Der Hörverlag, 2019
Þegar klukkan sló tólf
Southern Europe covers
Il mondo di Hercule Poirot
- Mondadori, 1981
- Mondadori, 1991
- Mondadori, 1995; Oscar scrittori moderni
- Mondadori, 2003; Oscar scrittori moderni
- Mondadori, 2019; Oscar gialli; ISBN:9788804709855
Ocho casos de Poirot
- Molino, 1957
- Biblioteca Oro(#163), 1960
- Biblioteca Oro, 1962
- Biblioteca Oro(#163), 1985; ca: William Teason; ISBN:9789202742611
- ca: William Teason
- Planeta, 2010
- RBA (EPUB, 2013)
- RBA, 2010; ISBN:9788447369119
- Molino, 1986
- Booket, 2005
- Booket; ebook; ISBN:9789875809321
- Planeta, 2017
- Planeta, 2013; ISBN:9789875808386
- Planeta, 2020; ISBN:9788408223405
- Planeta, 2020; ebook; ISBN:9788408225454
- EDITORIAL DAMART; ISBN:9788408225454
Poirot Sempre Espera e Outras Histórias
- L&PM Pocket, 2008; ISBN:9788525417602
Eastern Europe covers
Az vesztes / Az elnyomott
Кучето на ада
Невдаха та інші розповіді
Неудачник
Middle East & Asian covers
Kẻ yếu thế / Giây phút lỡ lầm
패배한 개
- 해문출판사(애거서 크리스티 미스터리 74), 1989
- 해문출판사; ISBN:9788938202741