Fragments of Christianity: Fragmentary Witnesses to Early Christian Liturgies, Hymns, Homilies, and Prayers, is an excellent resource on early Christianity. Every early Church historian or lay reader interested in the daily goings-on in the primitive church should have this work.
The author, Rick Brannan, has put much effort into analyzing, comparing, translating, and commenting on the various texts he has collated.
His work reveals the depth and beauty of the various facets of early church liturgies.
