At last in paperback in one complete volume, here are the five novels from Douglas Adams's Hitchhiker series. "The Hitchhiker's guide to the galaxy" Seconds before the earth is demolished for a galactic freeway, arthur d...At last in paperback in one complete volume, here are the five novels from Douglas Adams's Hitchhiker series. "The Hitchhiker's guide to the galaxy" Seconds before the earth is demolished for a galactic freeway, arthur dent is saved by ford prefect, a researcher for the revised guide.