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In one of Agatha Christie's most famous novels, her sleuth Hercule Poirot solves a murder that takes place on a train. What is the title of this novel?

Speaking of trains... Phryne Fisher solves a murder that takes place on a train in 'Murder on the Ballarat Train.' Who is Miss Fisher's creator?

As you can see, trains are dangerous. A series of 'travel' conversations leads to murder in this novel by Patricia Highsmith. Which novel tells the story of Guy Haines and Charles Anthony Bruno?

Michael Connelly's sleuths sometimes travel for their work too. In '9 Dragons,' for instance, one of them makes an unexpected trip to Hong Kong. Which of Connelly's sleuths is on the road in this novel?

Police detective Irene Huss lives and works in Götborg, but she's been known to travel too. In both 'The Torso' and 'The Glass Devil,' she goes on the road. Who is her creator

In 'The Adventure of the Final Problem,' Arthur Conan Doyle's Sherlock Holmes goes on the road and has a fateful confrontation with his nemesis Professor Moriarty. Where does that confrontation occur?

Tony Hillerman's sleuths live and work on the Navajo Reservation. But they travel, too, in novels such as 'The Ghostway,' and 'Talking God.' Which of these is a Hillerman sleuth?

In 'Bad Debts,' PI Jack Irish travels from Melbourne to Perth and back in search of a killer. Who gave the world Jack Irish?

Although Fred Vargas' main sleuth lives and works in Paris, he travels quite frequently on his cases. Who is Vargas' police detective?

Jack Reacher spends most of his time 'on the road.' Who is Reacher's creator?