"The new Hercule Poirot mystery." -- Cover.
"Published in the United Kingdom in 2020 by HarperCollins UK"--Title page verso.
"A hardcover edition of this book was published in 2020 by William Morrow, an imprint of HarperCollins Publishers."--Title page verso.
Based on characters created by Agatha Christie. Authorized by the estate of Agatha Christie.
Sequel to: The mystery of three quarters.
|