The "Star Sector Atlas 1: The Terran Sector" is a 1981 staple-bound book by Edward E. Simbalist, Robert Charrette, and Jeff, published by Fantasy Games Unlimited (FGU). It features a quadrant map, planetary backgrounds, commercial starship routes, fold-out star sector maps, history of the sector, and detailed information on 66 planets. The book is in fine condition, complete with a fold-out poster map, a crisp glossy cover, and is noted to be a nice copy. It serves as a comprehensive guide for a Space Opera RPG setting within the Terran Sector.