The House without the Door

From Agatha Christie's favorite American author—an amateur sleuth helps a Manhattan widow who fears her husband's killer is stalking her.

Acquitted of murdering her wealthy husband, Mrs. Vina Gregson remains essentially a prisoner, trapped in her elegant New York apartment with occasional furtive forays to her Connecticut estate. A jury may have found her innocent, but Mrs. Gregson remains a murderess in the eyes of the public and of the tabloid journalists who hound her every step. She has...