A One Round Living Greyhawk Verbobonc Regional Adventure
From the introduction:
Earth and Stone, Man and Gnome. In Verbobonc, it has been man against gnome since the Kron Hills Revolt of 588 CY. But with the common giant foe resurgent, it is time for the revolt to end. It is time for reunification. Through word and deed, Verbobonc will regain the allegiance of the gnomes.
An adventure for [characters level] 10 through 16, with both diplomatic and combat elements.