One, Two, Buckle My Shoe

First published 1940 and by Fontana Books in 1959. This is the second impression, printed June 1961.

Hercule Poirot was just like all od us when it comes to a visit to the dentist. He hated it.
When he left Mr. Morley's surgery the world seemed good. He would not be seeing Morley again for six months,
That afternoon he saw him again - Dead.
In spite of the removal of his two chief suspects Poirot continues to delve below the surface of appearances and uncovers a cunning pploy strewn with traps and false scents.

One, Two, Buckle My Shoe

First published 1940 and by Pan in 1956. Another printing in 1957. This copy is the third printing from 1975.

It was a morning Hercule Poirot was unlikely to forget. A morning when he was unable to feel superior in most ways to other men. In short, he paid a visit to Mr Morley, his dentist.
The afternoon was also memorable. Mr Morley was found shot.
Probing the antecedents of his fellow patients involved Poirot with a rich banker, a mysterious and unpleasant Greek, a wild young American who looked like a murderer, and an ex-actress with a most intriguing shoe-buckle...