The Great Whodunit Collection - 6 Books (Whodunit - You Decide, Quickslove Whodunit Puzzles, Challenging Whodunit Puzzles, Baffling Whodunit Puzzles, Great Quicksolve Whodunit Puzzles, Five-Minute Whodunits): Stan Smith, Jim Sukach, Hy Conrad:
Five-minute Whodunits - Stanley E. Smith - Google Books