Overview
The Hitchhiker's Guide to the Galaxy is the first book in the Hitchhiker's Guide to the Galaxy comedy science fiction "trilogy of five books" by Douglas Adams, with a sixth book written by Eoin Colfer. The novel is an adaptation of the first four parts of Adams's radio series of the same name, centering on the adventures of the only man to survive the destruction of Earth; while roaming outer space, he comes to learn the truth behind Earth's existence. The novel was first published in London on 12 October 1979. It sold 250,000 copies in the first three months.
The namesake of the novel is The Hitchhiker's Guide to the Galaxy, a fictional guide book for hitchhikers (inspired by the Hitch-hiker's Guide to Europe) written in the form of an encyclopaedia.
Plot summary
The novel opens with an introduction describing the human race as a primitive and deeply unhappy species, while also introducing an electronic encyclopedia called the Hitchhiker's Guide to the Galaxy which provides information on every planet in the galaxy. Earthman and Englishman Arthur Dent awakens in his home in the West Country to discover that the local planning council is trying to demolish his house to build a bypass, and lies down in front of the bulldozer to stop it. His friend Ford Prefect convinces the lead bureaucrat to lie down in Arthur's stead so that he can take Arthur to the local pub. The construction crew begin demolishing the house anyway, but are interrupted by the sudden arrival of a fleet of spaceships. The Vogons, the callous race of civil servants running the fleet, announce that they have come to demolish Earth to make way for a hyperspace expressway, and promptly destroy the planet. Ford and Arthur survive by hitching a ride on the spaceship, much to Arthur's amazement. Ford reveals to Arthur he is an alien researcher for the Hitchhiker's Guide to the Galaxy, from a small planet in the vicinity of Betelgeuse who has been posing as an out-of-work actor from Guildford for 15 years, and this was why they were able to hitch a ride on the alien ship. They are quickly discovered by the Vogons, who torture them by forcing them to listen to their poetry and then toss them out of an airlock.
From Wikipedia (CC BY-SA 4.0).