Oldest Church Manual Called the Teaching of the Twelve Apostles : The Didache and Kindred Documents in the Original, With Translations and Discussions of Post-apostolic Teaching, Baptism, Worship, and Discipline, and With Illustrations and Facsimilies of the Jerusalem Manuscript, Paperback by Schaff, Philip, ISBN 1606083015, ISBN-13 9781606083017, Like New Used, Free P&P in the UK