Four supernatural novels, Shelter, Demon Eyes, and the two Department 18 books (www.dept18.com) Black Cathedral and Night Souls, have been published mass market in the USA. Currently they have completed two standalone supernatural novels, one of which Nightmare City, has been published by Samhain in 2012, and the other, Stronghold, is out at a later date.  Samhain have purchased the third Department 18 novel, The Eighth Witch, which will be out in 2012. They have delivered the fourth Department 18 book, A Plague Of Echoes, and are in discussions about a screenplay based on Department 18, and another unrelated screenplay. 

They have completed two thrillers, one of which, Mere Mortals, they have published direct to Kindle, while the other, Touching The Sun is being read by a publisher, and they are currently working on a third book. 

Collections include, Shadows At Midnight, 1979 and 1999 (revised and enlarged), Echoes Of Darkness, 2000, Incantations, 2002, two retrospective collections of their stories, essays and interviews, The Secret Geography Of Nightmare and Selling Dark Miracles, both 2002, one introduced by Hugh Lamb and the other by Stephen Jones, and Falling Into Heaven in 2004. They have recently completed two collections of supernatural stories, one of which, The Odd Ghosts, they have published direct to Kindle, and the other, Flame, is published by Sarob in 2012. They are working on another collection and are in discussions about a screenplay based on their ghost stories.

Novellas, Moths, The Hidden Language Of Demons, The Seminar, and Double Act, have been published in 2001, 2002, 2003 and 2007 respectively. 

They worked as editors on the first seven volumes of Darkness Rising, and the two annual Darkness Rising anthologies. They co-edited and published F20 with The British Fantasy Society. As editors/publishers they ran Enigmatic Press in the UK, which produced Enigmatic Tales, and its sister titles. They wrote essays for the Mark Chadbourn.