The Underworld & Wilderness Adventures
Gary Gygax & Dave L. Arneson
Monsters & Treasure
Men & Magic
Greyhawk
Gary Gygax & Robert J. Kuntz
Gods, Demigods, & Heroes
Robert J. Kuntz & James M. Ward
Eldritch Wizardry
Gary Gygax & Brian Blume
Blackmoor
Dave L. Arneson