Editing Middle-earth Role Playing (section)

==Supplements==
{{one source|date=January 2024}}
===1st edition ''MERP'' supplements===
*''[[Angmar: Land of the Witch King]]'' (1982)<ref>{{cite journal|last=Barton |first=William A. |date=March 1983 |title=Capsule Reviews|journal=[[The Space Gamer]]|publisher=[[Steve Jackson Games]]|issue=61|pages=35}}</ref>
*''[[A Campaign and Adventure Guidebook for Middle-earth]]'' (1982)
*''[[Umbar: Haven of the Corsairs]]'' (1982)
*''[[The Court of Ardor in Southern Middle Earth]]'' (1982)
*''[[Isengard and Northern Gondor]]'' (1983)
*''[[Northern Mirkwood: The Wood-Elves Realm]]'' (1983)
*''[[Southern Mirkwood: Haunt of the Necromancer]]'' (1983)
*''[[Bree and the Barrow-Downs]]'' (1984)
*''[[Middle-earth Role Playing Combat Screen|Combat Screen and Reference Sheets]]'' (1984)
*''[[Dagorlad and the Dead Marshes]]'' (1984)
*''[[Hillmen of the Trollshaws]]'' (1984)
*''[[Moria: The Dwarven City]]'' (1984)
*''[[The Tower of Cirith Ungol and Shelob's Lair]]'' (1984)
*''[[Erech and the Paths of the Dead]]'' (1985)
*''Goblin-Gate and Eagle's Eyrie'' (1985)
*''Haunted Ruins of the Dundlendings'' (1985)
*''Moria, the Dwarven City'' (1985)
*''[[Rangers of the North: The Kingdom of Arthedain]]'' (1985)
*''Riders of Rohan'' (1985)
*''[[Lords of Middle-earth, Volume I]]'' (1986)
*''[[Lórien & The Halls of the Elven Smiths]]'' (1986)
*''Phantom of the Northern Marches'' (1986)
*''Thieves of Tharbad'' (1986)
*''[[Trolls of the Misty Mountains]]'' (1986)
*''Assassins of Dol Amroth'' (1987)
*''Brigands of Mirkwood'' (1987)
*''Dunland and the Southern Misty Mountains'' (1987)
*''[[Ents of Fangorn]]'' (1987)
*''Gates of Mordor'' (1987)
*''Havens of Gondor ... Land of Belfalas'' (1987)
*''[[Lords of Middle-earth, Volume II]]'' (1987)
*''Lost Realm of Cardolan'' (1987)
*''Pirates of Pelargir'' (1987)
*''Rivendell: The House of Elrond'' (1987)
*''Sea-Lords of Gondor ... Pelargir and Lebennin'' (1987)
*''Weathertop, Tower of the Wind'' (1987)
*''Woses of the Black Wood'' (1987)
*''[[Creatures of Middle-earth]]: A Bestiary of Animals and Monsters'' (1988)
*''Far Harad, the Scorched Land'' (1988)
*''Halls of the Elven-King'' (1988)
*''[[Minas Tirith (MERP)|Minas Tirith]]'' (1988)
*''Mirkwood: The Wilds of Rhovanion'' (1988)
*''Mouths of the Entwash'' (1988)
*''Raiders of Cardolan'' (1988)
*''Shadow in the South'' (1988)
*''Teeth of Mordor'' (1988)
*''Dark Mage of Rhudaur'' (1989)
*''Denizens of the Dark Wood'' (1989)
*''Empire of the Witch-King'' (1989)
*''Forest of Tears'' (1989)
*''Ghosts of the Southern Anduin'' (1989)
*''Lords of Middle-earth, Volume III'' (1989)
*''Middle-earth Adventure Guidebook II'' (1989)
*''Mount Gundabad'' (1989)
*''Perils on the Sea of Rhûn'' (1989)
*''Treasures of Middle-Earth'' (1989)
*''Warlords of the Desert'' (1989)
*''[[Angus McBride's Characters of Middle-earth]]'' (1990)
*''Calenhad, a Beacon of Gondor'' (1990)
*''[[Ghost Warriors]]'' (1990)
*''[[Gorgoroth (Middle-earth Role Playing)|Gorgoroth]]'' (1990)
*''Greater Harad'' (1990)
*''Hazards of the Harad Wood'' (1990)
*''Rogues of the Borderlands'' (1990)
*''The Necromancer's Lieutenant'' (1990)
*''[[Minas Ithil (Middle-earth Role Playing)|Minas Ithil]]'' (1991)
*''[[Nazgûl's Citadel]]'' (1991)
*''[[River Running (Middle-earth Role Playing)|River Running]]'' (1992)
*''[[The Grey Mountains]]'' (1992)

===2nd edition MERP supplements===
*''Northwestern Middle-earth Gazetteer 2nd Edition'' (1992)
*''Middle-earth Role Playing Campaign Guide 2nd Edition'' (1993)
*''Valar & Maiar'' (1993)
*''Arnor'' (1994)
*''Creatures of Middle-earth'' (1994)
*''Elves'' (1994)
*''Middle-earth Role Playing Poster Maps'' (1994)
*''Middle-earth Role Playing 2nd Edition Accessory Pack'' (1994)
*''Minas Tirith'' (1994)
*''Northwestern Middle-earth Map Set'' (1994)
*''Palantír Quest'' (1994)
*''Treasures of Middle-earth'' (1994)
*''Moria'' (1994)
*''Angmar'' (1995)
*''Dol Guldur'' (1995)
*''Lake-Town'' (1995)
*''Mirkwood'' (1995)
*''The Kin-Strife'' (1995)
*''The Shire'' (1995)
*''Arnor - The People'' (1996)
*''[[Southern Gondor: The Land]]'' (1996)
*''Southern Gondor: The People'' (1996)
*''Arnor - The Land'' (1997)
*''Hands of the Healer'' (1997)
*''The Northern Waste'' (1997)