The Saga of Erik the Viking (1983)
Nicobobinus (1985)
Douglas Adams's Starship Titanic (1997) (with Douglas Adams)
Starship Titanic (1997) (with Douglas Adams)

Fairy Tales (1983)
The Goblins of Labyrinth (1986) (with Brian Froud)
The Curse of the Vampire's Socks: And Other Doggerel (poems) (1988)
The Complete Ripping Yarns (1990) (with Michael Palin)
Fantastic Stories (1992)
The Beast with a Thousand Teeth (1993)
A Fish of the World (1993)
The Fairly Incomplete and Rather Badly Illustrated Monty Python Songbook (1994) (with Graham Chapman, Terry Gilliam, Eric Idle and Michael Palin)
Lady Cottington's Pressed Fairy Book (1994) (with Brian Froud)
Lady Cottington's Pressed Fairy Journal (1995)
The Goblin Companion: A Field Guide to Goblins (1996) (with Brian Froud)
Strange Stains and Mysterious Smells: Based on Quentin Cottington's Journal of Faery Research (1996)
Fairy Tales and Fantastic Stories (1999)
Bedtime Stories (2002) (with Nanette Newman)

Monty Python and the Holy Grail (1977) (with Graham Chapman, Terry Gilliam, Eric Idle and Michael Palin)
Monty Python's Life of Brian (1979) (with Graham Chapman, John Cleese, Terry Gilliam, Eric Idle and Michael Palin)

Bert Fegg's Nasty Book for Boys & Girls (1974) (with Michael Palin)
Dr. Fegg's Encyclopaedia of All World Knowledge (1984) (with Michael Palin)
Chaucer's Knight: The Portrait of a Medieval Mercenary (1985)
The Crusades (1994) (with Alan Ereira)
The Pythons (2003) (with Graham Chapman, John Cleese, Terry Gilliam, Eric Idle and Michael Palin)
Who Murdered Chaucer? (2003)
Terry Jones' Medieval Lives (2004)
Terry Jones's War on the War on Terror (2004)
Terry Jones' Barbarians (2006) (with Alan Ereira)