The Sign of Four was the second novel featuring which famous fictional detective, following A Study In Scarlet?
The Sign of Four (2001 film) The Sign of Four (2001) is a Canadian television film directed by Rodney Gibbons and starring Matt Frewer and Kenneth Welsh. The movie is based on Arthur Conan Doyle's second Sherlock Holmes story.
Knots and Crosses Knots and Crosses is a 1987 crime novel by Ian Rankin. It is the first of the Inspector Rebus novels. It was written while Rankin was a postgraduate student at the University of Edinburgh. In the introduction to this novel, Rankin states that Rebus lives directly opposite the window in Marchmont that he looked out of while writing the book.