In Mostly Harmless, the fifth and final book in the Hitchhiker's Guide to the Galaxy trilogy, Arthur Dent has taken up work as a sandwich maker and resigned himself to a quiet life on the planet Lamuella, content in the knowledge that he can't die just yet. His life is once again thrown into chaos and confusion when his old friend Trillian appears with a young girl named Random, whom she claims is Arthur's daughter. With plenty of puns, the novel brings about the end of the earth.
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