About the book: 2004 / Author of crime novels and amateur detective Ellery Queen accidentally ends up next to Dr. John McClure when he receives news of the murder of his bride (“Door in attic"), and just as accidentally fate brings him into contact with multimillionaire Cadmus Cole, who soon dies, leaving a strange will ("Dragon's Teeth"). And now E. Quinn considers it a matter of honor to investigate the causes of such unexpected deaths.