Patricia Craig on Agatha Christie

“It is well-known that Agatha Christie was not so much a novelist as the inventor of a novelty, a peculiarly intricate and entertaining type of puzzle. All the complexity and originality she could muster went into the construction of the story; her characters, apart from a handful of principals, are rarely more than cyphers.”

“Until about 1957, Agatha Christie's plots were ingeniously composed of interlocking segments. This was the area in which she excelled; her tone and style have always been less satisfactory. The former is often whimsical or sententious, the latter unremittingly bland. She was involved in the delineation of a world of safety and complacence where the precise moment of a misdeed could be established by reference to an unfailing custom.”