Estes, Rose. The demon hand : : a journey to a land of wizards, demons and magical gems / [electronic resource] / by Rose Estes ; cover art by Clyde Caldwell ; interior art by John and Laura Lakey.. — Lake Geneva, WI : : TSR,, c1988.. — 314 p. : : ill., maps ; 18 cm. - Greyhawk adventures ; 5.