The Crooked House Book by Agatha Christie

"The Haunted House" is considered Agatha Christie's most complex novel. It was published in 1949. in post-war England. It is one of Christie's ten favorite books and one of the few that satisfied the author. The latter notes that it was interesting to study the history of one family, with its secrets and interpersonal relationships. The unusual structure of the house also symbolizes the complex nature of these relationships.

Greek tycoon Aristides Leonides dies under mysterious circumstances in his home in the suburbs of London. None of his family members have a motive or an alibi for his murder. Natural death, fatal accident or deliberate murder? Will Scotland Yard be able to uncover the truth?