The Technique of the Mystery Story

Poe says, in speaking of the writer's plan: "A skillful literary artist has constructed a tale. If wise, he has not fashioned his thoughts to accommodate his incidents; but having conceived, with deliberate care, a certain unique or single effect to be wrought out, he then invents such incidents--he then combines such events as may best aid him in establishing this preconceived effect. If his very initial sentence tend not to the outbringing of this effect, then he has failed in his first step. In the whole composition there should be no word written, of which the tendency direct or indirect, is not to the one pre-established design. And by such means, with such care and skill, a picture is at length painted which leaves in the mind of him who contemplates it with a kindred art, a sense of the fullest satisfaction."

The interest of the Detective Story depends entirely on its rousing the reader's curiosity. Every detail of its plan must sustain and heighten an intense determination to know the solution of the riddle; and as this curiosity becomes keener, and this determination more inflexible, so much more necessary is it that the explanation shall be adequate and satisfactory.