From publisher blurb:
Welcome to the first FAITH & DEMONS: THE RISING NATION GUIDE, a series of mini-sourcebooks detailing the different nations during the Dark Ages. Each Nation Guide depicts historical information alongside that of mythology, folklore, speculation, and fiction for the purpose of providing additional content for your adventures and campaigns. This first Nation Guide details the Anglo-Saxon nation located in modern day Britain.
Faith & Demons Nation Guide: Anglo-Saxon includes:
A deeper look at the Anglo-Saxon pagan religion.
A Gazetteer detailing the seven Anglo-Saxon kingdoms.
Alternate history adventure hooks.
A 600-year timeline of historical events.
New Hindrances and Edges.
6 new creatures from Anglo-Saxon folklore.