Frostgrave
Joseph A. McCullough
HackMaster 5e
Player's Handbook (2012)
BRP
Devil's Gulch
Expanded Psionics Handbook
Bruce R Cordell
Devil's Children
David Conyers, David Godley & David Witteveen copyright (c) 1992, 1993, 2004
The Colony
David Conyers copyright (c) 2004