The Hitchhiker's Guide to the Galaxy by Marvin, the Paranoid Android, who, although 37 times older than the universe itself (what with time travel and all), has just enough power left in his failing body to read the message and feel better about it all before expiring. This was the first "Hitchhiker's" novel which was not an adaptation of any previously written story or script. In 2005 it was adapted for radio as the Quandary Phase of the radio series. Finally, in "Mostly Harmless" (published in 1992), Vogons take over "The Hitchhiker's Guide" (under the name of InfiniDim Enterprises), to finish, once and for all, the
The Hitchhiker's Guide to the Galaxy (novel) The Hitchhiker's Guide to the Galaxy (novel) The Hitchhiker's Guide to the Galaxy is the first of five books in the "Hitchhiker's Guide to the Galaxy" comedy science fiction "trilogy" by Douglas Adams. The novel is an adaptation of the first four parts of Adams' radio series of the same name. 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