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
Douglas Adams's Guide to The Hitchhiker's Guide to the Galaxy on the CD boxset of the first two series: "Hitchhiker's Guide To The Galaxy: Collector's Edition" . Douglas Adams's Guide to The Hitchhiker's Guide to the Galaxy Douglas Adams's Guide to The Hitch-Hiker's Guide to the Galaxy is a BBC Radio production sold as an audio book on two cassette tapes (later, two CDs). The programme was partially broadcast by BBC Radio 4 as a 40-minute feature titled "The Guide to 20 Years' Hitch-Hiking" on 5 March 1998, marking the 20th anniversary of the first radio programme in the "Hitchhiker's Guide to the Galaxy series". The first tape runs 55