Urthona's private world was a place of sudden land shifts...of mountains that sank into valleys, and plans that rose into peaks. Kickaha was trapped there with Anana and they were all in desperate straits. Because there was only one gate out of that world, located within Urthona's palace. And finding that palace, which moved as often as the landscape itself, was by no means a simple task.
The Lavalite World (World of Tiers #5)
ISBN 13: 9780932096210
Publication Date: April 01, 1983
Publisher: Phantasia Press
Author: Philip José Farmer