Douglas Adams's Guide to The Hitchhiker's Guide to the Galaxy(1999)
A non fiction book by Douglas Adams
A recording compiled to celebrate the 20th anniversary of the popular comic science fiction series. It is introduced by the author and features clips from the original series, together with clips from the actors, producers and composers, as well as an in-depth interview with Douglas Adams himself.
Used availability for Douglas Adams's Douglas Adams's Guide to The Hitchhiker's Guide to the Galaxy
July 1999 : UK Audio Cassette