From the publisher "The Mercury Sourcebook is a Jovian Chronicles supplement for not only the enigmatic Merchant Guild, but also the people who live and work in the harshest environment of the Solar System in order to keep the Guild functioning and profitable. Within these covers you will find: * An overview of Mercurian Society and Culture; * Secrets of the Mercurian Merchant Guild; * Tips on Adventuring in Mercurian Space; * Descriptions of five Mercurian settings; * Affordable and Economic Merchant Vessels and Convoy Escorts. DP9-325, 96 pages"