Adams Douglas. The Restaurant at the End of the Universe (In English)

The hapless Earthman Arthur Dent has just escaped certain death on the planet Magrathea. He now faces certain death from a Vogon spaceship, unless the ghost of ex-Galactic President Zaphod Beeblebrox's grandfather can lend a spectral helping hand. But naturally, there's time for everyone to stop for a bite to eat at the Restaurant at the End of the Universe first!