I've re-edited and proof read this from a pdf I found. Hope you enjoy and if you do, please buy it properly.

"In 1976, Andre Norton was invited to play a new sort of adventure game, Dungeons & Dragons. Its creator, E Gary Gygax, introduced Norton to his world of Greyhawk. After a session of world building, role playing, and fantasy adventuring, Norton wrote "Quag Keep", a tale of six adventurers from our world who journey to the city of Greyhawk in order to aid a wizard and unlock the secrets of the stronghold of "Quag Keep"."