Agatha Christie's genius for detective fiction isunparalleled. Her worldwide popularity isphenomenal, her characters engaging, her plotsspellbinding. No one knows the human heart-orthe dark passions that can stop it-better thanAgatha Christie. She is truly the one and onlyQueen of Crime.Sparlkling Cyanide"Rosemary that's for remembrance" Six people are thinkingabout beautiful Rosemary Barton, who died nearly a yearbefore. There's the loving sister, the long-suffering husband, thedevoted secretary, the lovers, and the betrayed wife. None ofthem can forget Rosemary But did one of them murder her?