Lord of Thunder - Ace SF, 49237 Author:Andre Norton Sequel to *The Beast Master*. Hosteen Storm and his all-animal scouting team is still on Arzor. The settled portion of the planet is suffering a terrible drought. And the native tribes, despite lack of water, are gathering in the sere, sinister, virtually unexplored peak country. Why? Storm's team is sent to answer that question. He discovers an... more » unknown underground world and a fantastic plot against the "off-worlders."« less