Commodore Hornblower (sometimes entitled The Commodore) is a novel written in the mid-20th century on Earth. It recounted the adventures of Royal Navy Captain Horatio Hornblower in the Baltic Rim during the latter-portion of the Napoleonic Wars. Jake Sisko had a copy of this novel stored on his PADD. (DS9: "The Visitor")
- The novel was written by C.S. Forester, although this fact was not apparent in the episode."