The Underworld & Wilderness Adventures
Gary Gygax & Dave L. Arneson
Temple of the Frog
Dave L. Arneson & David J. Ritchie
Set 2 Expert Rules (Light Blue Box with Otus Art Early 1980's)
Set 1 Basic Rules (Red Box with Elmore Art Mid 1980's)
Gary Gygax & Dave L. Arneson & Frank Mentzer
Monsters & Treasure
Men & Magic
Expert Rules (Dark Blue Box with Elmore Art Mid 1980's)
Expert Rulebook
Blackmoor
Dave L. Arneson
Adventures in Blackmoor