A Magical Society: Silk Road is a 160 page supplement detailing great overland trade routes akin to the Historic Silk Road, including:
- What factors engender great overland trade routes
- What elements accompany the existence of silk roads
- How caravans function on the road within two historic terrains and two fantasy terrains
- An entire chapter dedicated to the Historic Silk Road with maps detailing major trade destinations
- A trade system with over 1,000 trade goods for total economic simulation