Collins Crime Club, 1939.
First edition, first printing. 8vo. Orange boards with black titles. A very good+ copy. No marks to boards. Internally complete & clean. A few spots to leading edge - (no spotting internally). No inscriptions. Endpapers original and unsplit. A very attractive copy.
A family Christmas reunion is organised by the wealthy, Simon Lee; His four sons are invited - the sensitive, the faithful, the impecunious and the prodigal. Lee decides to throw caution to the wind and announces that he is disinheriting all of them. The invevitable murder occurs and Poirot is called in to investigate.
Wagstaff & Poole p.153.