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
The Hitchhiker's Guide to the Galaxy the Primary Phase). Two omnibus editions were created by Douglas Adams to combine the Hitchhiker series novels and to "set the record straight". The stories came in so many different formats that Adams stated that every time he told it he would contradict himself. Therefore, he stated in the introduction of "The More Than Complete Hitchhiker's Guide" that "anything I put down wrong here is, as far as I'm concerned, wrong for good." The two omnibus editions were "The More Than Complete Hitchhiker's Guide, Complete and Unabridged" (published in 1987) and "The Ultimate Hitchhiker's Guide, Complete and Unabridged" (published in