Destination Unknown - Mystery Masters Series Author:Agatha Christie Agatha Christie's genius for detective fiction is unparalleled. Her worldwide popularity is phenomenal, her characters engaging, her plots spellbinding. No one knows the human heart--or the dark passions that can stop it--better than Agatha Christie. She is truly the one and only — Queen of Crime. Destination — UnknownThomas Charles Betterton, a f... more »amous scientist, has vanished. Conflicting reports of sightings of the missing man have come in from all over Europe. Then, his wife of six months decides to take a holiday to Morocco--for a rest That's when a strange and surprising series of events begins to unfold. A superb--and different--mystery from a master at her best.« less