Ambrose
Armitage House: Fiction (1996 Chapbook)

Broadalbin
Armitage House: Fiction (1995 Chapbook)

A Cthulhu Mythos Bibliography & Concordance
Armitage House: Fiction (1999 )

Delta Green: Alien Intelligence
Armitage House: Fiction (1997 )
Armitage House: Fiction (1998 )

Delta Green: Dark Theatres
Armitage House: Fiction (1999 )
Armitage House: Fiction (2001 TPB)

Delta Green: Denied to the Enemy
Armitage House: Fiction (2003 TPB)

Delta Green: The Rules of Engagement
Armitage House: Fiction (1999 Hardcover)
Armitage House: Fiction (2000 TPB)

From Beyond
Armitage House: Fiction (1995 )

A Guide to the Cthulhu Cult
Armitage House: Fiction (1996 )
Armitage House: Fiction (1998 )

The Lurker in the Lobby
Armitage House: Fiction (2000 )

Sosostris
Armitage House: Fiction (2000 Chapbook)

Delta Green: Alien Intelligence
Pagan Publishing: Fiction (2012 TPB)

Delta Green: Dark Theatres
Pagan Publishing: Fiction (2012 TPB)