The Hitchhiker's Guide to the Galaxy (novel) productions in the late 1970s. Davies himself appears as Prosser. This edition is out of print – Adams bought up many remainder copies and sold them, autographed, on his website. There have been three audiobook recordings of the novel. The first was an abridged edition (), recorded in the mid-1980s by Stephen Moore, best known for playing the voice of Marvin the Paranoid Android in the radio series, LP adaptations and in the TV series. In 1990, Adams himself recorded an unabridged edition for Dove Audiobooks (), later re-released by New Millennium Audio () in the United States and available
Don't Panic: The Official Hitchhiker's Guide to the Galaxy Companion Don't Panic: The Official Hitchhiker's Guide to the Galaxy Companion Don't Panic: The Official Hitchhiker's Guide to the Galaxy Companion is a book by Neil Gaiman about Douglas Adams and "The Hitchhiker's Guide to the Galaxy". The book was originally published in 1986 in the United States and United Kingdom () by Titan Books. A second edition, retitled "Don't Panic: Douglas Adams & The Hitch Hiker's Guide to the Galaxy" was published in the United Kingdom in July 1993, containing additional material by David K. Dickson (). A third edition, with another slight title revision (now known as "Don't Panic: