‘Less Than Human’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2023, physical release in GALAXY OF HORRORS, 2023)
‘Refuge’ in WARHAMMER 40,000: ONLY WAR (Games Workshop/Black Library, 2022)
‘The One That Got Away’ in P.R.O.B.E.: OUT OF THE SHADOWS (Arcbeatle Press, 2021)
‘The Stuff of Nightmares’ in INFERNO! TALES FROM THE WORLDS OF WARHAMMER VOLUME 6 (Games Workshop/Black Library, 2021)
‘The Strong Among Us’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2019, physical release in BLACK LIBRARY CELEBRATION 2021, 2021)
‘Solace’ in INFERNO! TALES FROM THE WORLDS OF WARHAMMER VOLUME 2 (Games Workshop/Black Library, 2019)
‘Exodus’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2017, physical release in WARRIORS AND WARLORDS, 2020, paperback edition 2021)
‘Left For Dead’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2017, physical release in LORDS AND TYRANTS, 2019, paperback edition 2019)
‘A Gamble With Time’ in DOCTOR WHO: THE LEGENDS OF RIVER SONG (Ebury Publishing/BBC Books, 2016, Chinese Edition by New Star Press, 2020)
‘Deathwatch 8: The Silence’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2016, physical release in DEATHWATCH - IGNITION, 2016, paperback edition 2017)
‘Knight of Talassar’ in WARHAMMER 40,000: LEGENDS OF THE DARK MILLENNIUM - ULTRAMARINES (Games Workshop/Black Library, 2015, paperback edition 2017)
‘Space Wolves 4: Dark City’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2015, physical release in LEGENDS OF THE DARK MILLENNIUM: SPACE WOLVES, 2016. reprinted in SAGAS OF THE SPACE WOLVES, 2020)
‘Space Wolves 3: Eye of the Dragon’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2015, physical release in LEGENDS OF THE DARK MILLENNIUM: SPACE WOLVES, 2016, reprinted in SAGAS OF THE SPACE WOLVES, 2020)
‘Deathwatch 2: Bad Blood’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2015, physical release in DEATHWATCH - IGNITION, 2016, paperback edition 2017)
‘Enemy of the State’ in REDEUS: NATIVE LANDS (eds. Robert Greenberger, Paul Kupperberg, Aaron Rosenberg, Crazy 8 press, 2013)
‘Dia de los Muertos’ in REDEUS: BEYOND BORDERS (eds. Robert Greenberger, Paul Kupperberg, Aaron Rosenberg, Crazy 8 press, 2013)
‘Down Amongst the Dead Men’ (Warhammer 40,000 ebook, Games Workshop/Black Library, 2013, physical release in HONOUR IMPERIALIS, 2014)
‘The Shadow in the Glass’ in HAMMER AND BOLTER #16 (ebook, Games Workshop/Black Library, 2012, physical release in THE BEST OF HAMMER AND BOLTER vol 2, ed. Christian Dunn, 2013)
‘A Blind Eye’ in WARHAMMER 40,000: HAMMER OF THE EMPEROR (Games Workshop/Black Library, 2011)
‘A Gamble With Wildthyme’ in IRIS WILDTHYME AND THE CELESTIAL OMNIBUS (eds. Paul Magrs, Stuart Douglas, Obverse Books, 2009)
‘Shamans’ in DOCTOR WHO: SHORT TRIPS - INDEFINABLE MAGIC (ed. Neil Corry, Big Finish Productions, 2009)
‘Better the Devil’ in WARHAMMER 40,000: IMPERIAL GUARD OMNIBUS VOLUME 1 (Games Workshop/Black Library, 2008)
‘See No Evil’ in DOCTOR WHO: SHORT TRIPS - TRANSMISSIONS, (ed. Richard Salter, Big Finish Productions, 2008)
‘Father
Figure’ in DOCTOR WHO: SHORT TRIPS - FAREWELLS (ed. Jacqueline Rayner, Big
Finish Productions, 2006)
‘The
Riddle of the Four Little Ducks’ in CRIME CONFIDENTIAL # 4 (Hachette Filipacchi,
2005), reprinted in REAL PEOPLE’S CRIME CONFIDENTIAL #2 (Hearst Publishing,
2013)
‘The Affair of the House of Clocks’ in CRIME CONFIDENTIAL
# 3 (Hachette Filipacchi, 2005)
‘Mrs Lucinda Batt and the Green Diamond’
in CRIME CONFIDENTIAL # 2 (Hachette Filipacchi, 2005), reprinted in REAL PEOPLE’S
CRIME CONFIDENTIAL #1 (Hearst Publishing, 2012)
‘The
Affair of the Missing Masterpiece’ in CRIME CONFIDENTIAL # 1 (Hachette Filipacchi,
2005)
‘All
Our Christmases’ in DOCTOR WHO: SHORT TRIPS - A CHRISTMAS TREASURY (ed. Paul
Cornell, Big Finish Productions, 2004), reprinted in DOCTOR WHO: RE. COLLECTIONS
- THE BEST OF SHORT TRIPS (Big Finish, 2009)
‘The
Colour of Monsters’ in DOCTOR WHO: SHORT TRIPS - MONSTERS
(ed. Ian Farrington, Big Finish Productions, 2004)
‘The
Destroyers’ in DOCTOR WHO: SHORT TRIPS - LIFE SCIENCE (ed. John Binns, Big
Finish Productions, 2004)
‘Katarina in the Underworld’ in DOCTOR WHO: SHORT TRIPS - THE
MUSES (ed. Jacqueline Rayner, Big Finish Productions, 2003)
‘Hearts
of Stone’ in DOCTOR WHO: SHORT TRIPS - COMPANIONS (ed. Jacqueline Rayner,
Big Finish Productions, 2003)
‘Taken
by the Muses’ in BERNICE SUMMERFIELD: A LIFE OF SURPRISES (ed. Paul Cornell,
Big Finish Productions, 2002)
‘Welcome
to the X-Men, Madrox’ in X-MEN LEGENDS (ed. Stan
Lee, Byron Preiss/Berkley Boulevard/Marvel, 2000)
‘Face
Value’ in DOCTOR WHO: SHORT TRIPS AND SIDE STEPS (eds. Stephen Cole, Jacqueline
Rayner, BBC Worldwide, 2000)
‘The
Eternity Contract’ in DOCTOR WHO: MORE SHORT TRIPS (ed. Stephen Cole, BBC
Worldwide, 1999)
‘A
Green Snake in Paradise’ in THE ULTIMATE HULK (eds. Stan Lee, Peter David,
Byron Preiss/Berkley Boulevard/Marvel, 1998)
‘Freedom’ in DOCTOR WHO: SHORT TRIPS (ed. Stephen Cole, BBC Worldwide, 1998; also appears on the tape cassette of the same name read by Nicholas Courtney and Sophie Aldred; this story and others reissued on MP3 CD and audio CD as DOCTOR WHO: TALES FROM THE TARDIS, BBC Audiobooks, 2004, 2008)
‘Livewires’
in UNTOLD TALES OF SPIDER-MAN (eds. Stan Lee, Kurt Busiek, Byron Preiss/Berkley
Boulevard/Marvel, 1997, audiobook read by Angelo De Loreto, Marvel/Dreamscape
Media, 2020)
‘Conundrum: Prelude’ in DOCTOR WHO MAGAZINE #208 (Marvel UK, 1993)
‘One
Last Try’ in THE DOCTOR WHO YEARBOOK 1994 (Marvel UK, 1993)