The Calculus Affair (The Adventures of Tintin) by Hergé (Adventures of Tintin (18))
When unscrupulous Bordurians kidnap Professor Calculus and imprison him in the remote fortress of Bakhine, Tintín, Milú, and Captain Haddock …
When unscrupulous Bordurians kidnap Professor Calculus and imprison him in the remote fortress of Bakhine, Tintín, Milú, and Captain Haddock …