Pelor -The Radiant Force
By Paul M. Rokuskie

Ahlissa - A Greyhawk Gazetteer
By Scott Casper

The Study - Knights Of The Golden Dawn
By Chris Anderson

Keoland - The Geopolitical
History of Keoland
By Kirt Wackford

The Temple of Elemental Evil - From the Rise of Iuz to His Release
By Stylianos Scarlatos with Scott Casper