Harry Lampeter and the Turing Engine: Harry Lampeter and the Return to Steam, Book 3 (Unabridged‪)‬

Renegade patriot Harry Lampeter is called back into service by MI6. The Franco-German alliance has occupied the island of Guernsey and plans to invade England. They try to pass their action off as a peacekeeping operation but they have built steam launchers for their flying bombs, high altitude observation balloons for targeting, and "Big Bertha", an enormous gun situated on the French coast that can bombard London.

But all this activity is a smokescreen intended to hide their real intentions: an invasion from a completely different and unexpected direction. The Brigadier, Ms Rigby, Shaky Tom, and erotic dancers Emma and Elsa are all called to play their part in saving Albion. Even Mr Tze Lim’s Chinese Magic Lantern Show, with its cornucopia of "Bare-naked Ladies", has a role to play.