This collection of classic short mysteries by the author of The Mousetrap will have you asking, ';Whodunit, howdunit, and whydunit?'At the same time every day, Jack's morning golf routine is interrupted by the sound of a woman calling for help. Though the cry is clearly coming from a nearby cottage, the lady who lives there has no distress to reportuntil she starts having nightmares about a mysterious woman and a blue Chinese vase. Could the cottage be haunted? Or is Jack losing his mind? His attempts to find out will lead him down a dangerous path. A taut psychological thriller, ';The Mystery of the Blue Jar' is quintessential Agatha Christie. This volume presents that story alongside other short works by the British master of mystery and suspense.