The Greene Murder Case is a gripping mystery novel that centers around the puzzling murders within the Greene family, a wealthy clan living in a New York City mansion. The renowned detective Philo Vance takes the lead in this investigation, unraveling a web of family secrets and intrigue. As members of the family are killed off one by one, Vance must sift through a maze of clues and red herrings to uncover the killer's identity. Written by S.S. Van Dine, this 1928 novel offers readers an intricate puzzle, filled with suspense and sophisticated characters, which has cemented its place as a classic in detective fiction.