Murder on the Orient Express

From the Queen of Mystery, the exclusive authorized edition of the most widely read mystery of all time?now a major motion picture directed by Kenneth Branagh and produced by Ridley Scott!
?What more . . . can a mystery addict desire???New York Times

The murderer is with us?on the train now . . .
Just after midnight, the famous Orient Express is stopped in its tracks by a snowdrift. By morning, the millionaire Samuel Edward Ratchett lies dead in his compartment, stabbed a dozen times, his door locked from the inside. Without a shred of doubt, one of his fellow passengers is the murderer.
Isolated by the storm, detective Hercule Poirot must find the killer among a dozen of the dead man's enemies, before the murderer decides to strike again.