Just before the Earth is demolished, Arthur Dent is plucked off the planet by his friend Ford Prefect.

שם הספר
The salmon of doubt: hitchhiking the galaxy one last time
The hitch hiker's guide to the galaxy - SCIENCE FICTION #
Dirk gently`s holistic detective agency
The ultimate hitchhiker's guide
The salmon of doubt : hitchhiking the galaxy onelast time