An open-world gamebook needs a good map, and here, for the interest of any other writers, readers and theorisers, are maps for Steam Highwayman I: Smog and Ambuscade and Steam Highwayman II: Highways and Holloways. Beware – you may stumble across some spoilers or secret links. Also, these maps were never completely final: in writing the books, there were often changes.
Steam Highwayman I: Smog and Ambuscade
Steam Highwayman II: Highways and Holloways
And here is another treat… a sneak preview of the planning map created during the writing of Steam Highwayman IV: The Princes of the West.