When someone shoots Horatio Leavenworth, a wealthy retired merchant, through the head in his library late one night, the evidence at the inquest indicates that no one could have left the victim's locked Manhattan mansion before the discovery of the body the next morning. Suspicion thus falls on members of the household, specifically the dead man's nieces, Mary and Eleanore, only one of whom stands to benefit from their uncle's death. Everett Raymond,...

"The first book in an exciting new classic mystery series created in partnership with the Library of Congress, That Affair Next Door follows Miss Amelia Butterworth, an inquisitive single woman who becomes involved in a murder investigation after the woman next door turns up dead. Miss Amelia Butterworth is unmarried but quite content as an observer of human nature-until late one evening she notices a man and woman enter the supposedly empty house...