Volume 1 Apostolic Christianity A.D. 1-100 596 Pages Volume 2 Ante-Nicene Christianity A.D. 100-325 623 Pages Volume 3Nicene & Post-Nicene Christianity A.D. 311-600 654 Pages Volume 4Mediaeval Christianity A.D. 590-1073 508 Pages Volume 5The Middle Ages A.D. 1049-1294 491 Pages Volume 6 The Middle Ages A.D. 1294-1517 450 Pages Volume 7Modern Christianity: The German Reformation 447 Pages Volume 8Modern Christianity: The Swiss Reformation 550 Pages