Overview
Mass Market Paperback in Fine (FN) condition. Appears unread.
Genellan -- a beautiful, Earthlike world where intelligent cliff-dwellers waited in fear for the day the warlike bear people would return. Genellan -- the sole refuge for a ship's crew and a detachment of spacer marines, abandoned by a fleet fleeing from alien attackers. Now winter is coming, and the savage bear people are returning, bent on destroying every human -- but not before stealing the secret of hyperlight drive, the key to interstellar flight . . . .