Arms Law (Rolemaster #5520), by C. Charlton, P. Fenlon, John Curtis, S. Marvin
Arms Law and Claw Law (Advanced Fantasy Role Playing, 2nd Ed, Stock No. 1100), by Charlton, S. Coleman
Emer Book I : Haestra and the History of theEmerian Empire, by Amthor, Terry K.
Essence Companion (Rolemaster Standard System #5603), by Jr. R.C. Kirkland
Hackmaster: The Official Game Master's Guide, by Team, The Hackmaster Development
Races & Cultures, Underground Races (Rolemaster Standard System), by Curtis, John, Reeder, D.
RMFRP: Channeling Companion, by Cory Magel (Author), Elliott Willhite (Author), John Curtis (Author)
Rolemaster Companion (Rolemaster 2nd Edition Game Rules, Advanced Fantasy Role Playing, Stock No. 1500), by Colburn, Mark
Rolemaster Companion II (Rolemaster 2nd Edition Game Rules, Fantasy Role Playing, Stock No. 1600), by Carlyle, Mike,Ridley, Art,Khanna, P. Singh
Rolemaster Express Ice 6500 (A Complete Game Based On Rolemaster Classic), by Aurigas Aldeberon LLC
Rolemaster Standard Rules (Rolemaster Standard System), by Marvin, S.,Curtis, John,Fenlon, P.,Charlton, C.
Sir Robilar's City of Brass (HackMaster 4th edition RPG), by Rob Kuntz,Jeff Knight
Spell Law (Rolemaster #5522), by Angus McBride,S. Marvin,Peter C. Fenlon,S. Coleman Charlton
Tech Law: Complete SF Combat Rules & Vehicle & Equipment Design System (Space Master), by Terry K. Amthor, Kevin Barrett