Virgin New Adventures

• The Left-Handed Hummingbird (1993)
• Set Piece (1995)
• SLEEPY (1996)
• Return of the Living Dad (1996)
• The Room With No Doors (1997)
• So Vile a Sin (with Ben Aaronovitch, 1997)

"Benny" New Adventures

• Walking to Babylon (1998, later adapted into an audio drama by Big Finish)

Eighth Doctor Adventures

• Vampire Science (with Jonathan Blum, 1997)
• Seeing I (with Jonathan Blum, 1998)
• Unnatural History (with Jonathan Blum, 1999)
• The Year of Intelligent Tigers (2001)

Past Doctor Adventures

• Blue Box (2003)

Telos Doctor Who novellas

• Fallen Gods (with Jonathan Blum, 2003)

• "All Mimsy Were the Borogoves" in Nobody's Children

• "No-One Goes to Halfway There" (in Decalog 4, 1997)
• "The Bicycle Net" (in Interzone, September 1997)
• "The Adventures of Kate Orman, Novelist" (in Pretext: Salvage, 1999)
• "Steal from the World" in The Dead Men Diaries, 2000)
• "Cactus Land" (in Realms of Fantasy, August 2000)
• "Pyramid Scheme" (in Outside the Box: the Best Short Fiction from Bookface.com, 2001)
• "And All the Children of Chimaera" (in Passing Strange, 2002)
• "Ticket to Backwards" (in Agog! Fantastic Fiction, 2002)
• "Solar Max and the Seven-Handed Snake Mother" (in A Life of Surprises, 2002)
• "In the Days of the Red Animals" (in Agog! Terrific Tales, 2003)
• "The Peter Principle" (in Life During Wartime, 2003)
• "No Exit" (in Steel Skies, 2003)
• "The Southwell Park Mermaid" (in Life Science, 2004)
• "Buried Alive" (in A Life Worth Living, 2004)
• "Culture War" (in 2040, 2004)
• "Nobody's Gift" (in The History of Christmas, 2005)
• "White on White" (in Christmas Around the World, 2009)

• "Change of Mind" (in Doctor Who Magazine #221-223, 1995)