The Hitchhiker's Guide to the Galaxy States and Canada with Hannibal Records and Simon and Schuster were later negotiated by Douglas Adams and his agent, Ed Victor, after gaining full rights to the recordings from Original Records, which went bankrupt. There have been three audiobook recordings of the novel. The first was an abridged edition (), recorded in the mid-1980s for the EMI label Music For Pleasure by Stephen Moore, best known for playing the voice of Marvin the Paranoid Android in the radio series and in the TV series. In 1990, Adams himself recorded an unabridged edition for Dove Audiobooks (), later re-released by New
Don't Panic: The Official Hitchhiker's Guide to the Galaxy Companion Douglas Adams & The Hitchhiker's Guide to the Galaxy") was published in the UK by Titan Books in June 2002, and contains further additional material, this time by M. J. Simpson (). An updated edition was published by Titan Books in October 2003 (). A further edition was published by Titan Books in September 2009 (). 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