Crossword clues for Most mysterious:MYSTERYP.D. James offeringMYSTERYAgatha Christie outputMYSTERIOUSCabalistic.MYSTERYGenre for Christie or RendellMYSTERYClue genre, in partMYSTERYWhodunitMYSTERYWhodunit, for exampleMYSTERYJohn Dickson Carr specialty.MYSTERYStory of a sort.MYSTERYSee 52-AcrossMYSTERYGenre of the Edgar AwardsMYSTERYWhodunit genreMYSTERIESStories with culpritsMYSTERYSomething to figure outMYSTERYUnkownMYSTERYMind-bogglerMYSTERIOUSOf a secret natureMYSTERIOUSVery strangeMYSTERYInexplicable phenomenon.MYSTERIESEscape literature.MYSTERYType of story.MYSTERIOUSWith 19 Across, the OrientMYSTERYHead-scratcherMYSTERYOpen caseMYSTERYWhat often comes with a twist?MYSTERYCarolyn Keene's genreMYSTERYAgatha Christie's genreMYSTERYJosephine Tey's genreMYSTERIESUnknownsMYSTERYDetective storyMYSTERIOUSLYI forgot to husk one ear of corn, said Tom ___MYSTERYJohn Dickson Carr's genreMYSTERIESTales of Hercule PoirotMYSTERIESSee 17-AcrossMYSTERYQueen's genreMYSTERYGrafton genreMYSTERYAgatha Christie offeringMYSTERYBlanche on the Lam, for oneMYSTERYObject of speculationMYSTERYSuspense novelMYSTERYEdgar Allan Poe's specialty.MYSTERYPopular book.MYSTERYRex Stout story.MYSTERYFavorite hammock reading.MYSTERIESReading matter.MYSTERIOUSThe ___ Lady, 1928 filmMYSTERYChristie productMYSTERYAgatha Christie genreMYSTERIESDetective storiesMYSTERYP.D. James specialty