For children:
-Gilbert's Gobstopper (1987)
-Toni and the Tomato Soup (1988)
-A Narrow Escape for Princess Sharon (1989)
-Agent Z Meets the Masked Crusader (1993)
-Titch Johnson, Almost World Champion (1993)
-Agent Z Goes Wild (1994)
-At Home
-At Playgroup
-In the Garden
-On Holiday
-Gridzbi Spudvetch! (1992)
-The Real Porky Philips (1994)
-Agent Z and the Penguin from Mars (1995)
-The Sea of Tranquility (1996)
-Secret Agent Handbook
-Agent Z and the Killer Bananas (2001)
-Ocean Star Express (2001)
-The Ice Bear's Cave (2002)
-The Curious Incident of the Dog in the Night-Time (2003)
-Boom! (An improved version of Gridzbi Spudvetch) (2009)
For adults:
-The Curious Incident of the Dog in the Night-Time (2003)
-A Spot of Bother (2006)
-The Red House (2012)
-The Pier Falls (2016)
-The Porpoise (2019)
-Social Distance (graphic short story, 2020)[11]
-Dogs and Monsters (2024)
Poetry:
-The Talking Horse and the Sad Girl and the Village Under the Sea 2007
Play:
-Polar Bears (2010)