Adams, Douglas
Alphabetical Checklist
- 42: The Wildly Improbable Ideas of Douglas Adams (London: Unbound, 2023)
- City of Death (London: BBC Books, 2015) with James Goss
- The Deeper Meaning of Liff (London: Pan Books/Faber and Faber, 1990) with John Lloyd
- Dirk Gently's Holistic Detective Agency (London: William Heinemann, 1987)
- Doctor Who and the Krikkitmen (London: BBC Books, 2018) with James Goss
- Doctor Who and the Pirate Planet (London: BBC Books, 2021) with James Goss
- Doctor Who: The Pirate Planet (London: BBC Books, 2018) with James Goss
- The Hitch Hiker's Guide to the Galaxy (London: Pan Books, 1979)
- The Hitch Hiker's Guide to the Galaxy: A Trilogy in Four Parts (London: William Heinemann, 1986)
- The Hitchhiker's Guide to the Galaxy: The Original Radio Scripts (London: Pan Books, 1986)
- The Hitchhiker's Guide to the Galaxy: The Original Radio Scripts: 25th Anniversary Edition Containing Previously Unpublished Material (London: Pan Books, 2003)
- The Hitchhiker's Guide to the Galaxy Radio Scripts: The Tertiary, Quandary and Quintessential Phases (London: Pan Books, 2005) with Dirk Maggs
- The Hitchhiker's Guide to the Galaxy: The Nearly Definitive Edition (London: William Heinemann, 2014)
- The Hitchhiker's Quartet (New York: Harmony Books, 1986)
- The Hitchhiker's Trilogy (New York: Crown Publishers, 1984)
- The Hitchhiker's Trilogy (New York: Science Fiction Book Club, 2000)
- The Illustrated Hitch Hiker's Guide to the Galaxy (London: Weidenfeld and Nicolson, 1994)
- Last Chance to See (London: William Heinemann, 1990) with Mark Carwardine
- Life, the Universe and Everything (London: Pan Books, 1982)
- The Long Dark Tea-Time of the Soul (London: William Heinemann, 1988)
- The Meaning of Liff (London: Pan Books/Faber and Faber, 1983) with John Lloyd
- The More than Complete Hitchhiker's Guide: Five Stories (Ann Arbor, Michigan: Longmeadow Press, 1987)
- Mostly Harmless (London: William Heinemann, 1992)
- The Original Hitchhiker Radio Scripts (London: Pan Books, 1985)
- The Restaurant at the End of the Universe (London: Pan Books, 1980)
- The Salmon of Doubt: Hitchhiking the Galaxy One Last Time (London: Macmillan, 2002)
- Shada (London: BBC Books, 2012) with Gareth Roberts
- So Long, and Thanks for All the Fish (London: Pan Books, 1984)
- The Ultimate Hitchhiker's Guide (New York: Random House/Gramercy, 2009)
- The Utterly Utterly Merry Comic Relief Christmas Book (London: Fontana, 1986) edited anonymously with Peter Fincham