From the back:
"As with Mithril: City of the Golem and Hollowfaust: City of Necromancers , this sourcebook provides a detailed look at yet another fascinating region of the Scarred Lands. Sword & Sorcery books are published under the Open Gaming License and are 100% compatible with 3rd Edition rules and the D20 System. This region sourcebook for the Scarred Lands can also be dropped into any fantasy campaign."