There's something so linear and definite about a train journey — it can only take you from A to B, with no possible deviations. Except when murder intervenes, and throws everything off the rails. Find links to all the books mentioned at shedunnitshow.com/offtherails. Buy tickets to the first-ever Shedunnit live shows at shedunnitshow.com/events — I'll be in Dublin on 15 November 2019 and Birmingham on 1 February 2020. Become a member of the Shedunnit book club and get bonus audio, listen to ad free episodes and join a book-loving community at shedunnitshow.com/membership. Books and sources: —The Complete Sherlock Holmes  by Arthur Conan Doyle —"The Fallow Fields of Fiction" by Arnold Bennett in The Author's Craft: And Other Critical Writings of Arnold Bennett —The Edwardian Detective: 1901-15 by Joseph A Kestner —Thrilling Stories of the Railway by V.L. Whitechurch —The Cask  by Freeman Wills Crofts —Bloody Murder  by Julian Symons —Masters of the "Humdrum" Mystery: Cecil John Charles Street, Freeman Wills Crofts, Alfred Walter Stewart and the British Detective Novel, 1920-19  by Curtis Evans —"A Mystery of the Underground" by John Oxenham, collected in Capital Crimes: London Mysteries —4.50 from Paddington  by Agatha Christie —The ABC Murders by Agatha Christie —The Mystery of the Blue Train by Agatha Christie —Murder on the Orient Express by Agatha Christie —An Autobiography by Agatha Christie —The Thirty-Nine Steps by John Buchan —Stamboul Train by Graham Greene —Strangers on a Train by Patricia Highsmith —The Wheel Spins by Ethel Lina White —The Girl on the Train by Paula Hawkins —The Railway Detective by Edward Marston To be the first to know about future developments with the podcast, sign up for the newsletter at shedunnitshow.com/newsletter. The podcast is on Twitter, Facebook, Tumblr and Instagram as @ShedunnitShow, and you can find it in all major podcast apps. Make sure you’re subscribed so you don’t miss the next episode. Click here to do that now in your app of choice. Find a full transcript of this episode at shedunnitshow.com/offtherailstranscript.