(Detektiv-)romaner & Novellsamlingar

1920-talet

1920:

The Mysterious Affair at Styles. A Detective Story 1920

1926:

The Mysterious Affair at Styles. A Detective Story 1926

1927:

The Mysterious Affair at Styles. A Detective Story 1927
Utgiven i ytterligare en tryckning samma år: Fourth Printing.