The world’s most famous detective – and Agatha Christie’s most famous creation – returns in this new novel from the New York Times bestselling author of The Monogram Murders : a diabolically clever mystery soaked in period atmosphere and loaded with clues, suspense, and danger. Praise for the New York Times bestseller THE MONOGRAM MURDERS: “ I was thrilled to see Hercule Poirot in such very, very good hands.” – Gillian Flynn “ Perfect . . . a pure treat.” – Tana French “As tricky as anything written by Agatha Christie.” – Alexander McCall Smith “ Terrific . . . uncanny. Bravo!” – The Boston Globe “ Sharply written and rigorously plotted, this Poirot mystery rivals many of Christie’s own.” – NPR