120. Development of the Christian Church 121. Eastern Christianity 122. Western Christianity: Rise of the Papacy 123. Growth of the Papacy 124. Monasticism 125. Life and Work of the Monks 126. Spread of Christianity over Europe 127. Separation of Eastern and Western Christianity 128. The Greek Church 129. The Roman Church

XVI. THE ORIENT AGAINST THE OCCIDENT: RISE AND SPREAD OF ISLAM, 622-1058 A.D.

130. Arabia and the Arabs 131. Mohammed: Prophet and Statesman, 622-632 A.D. 132. Islam and the Koran 133. Expansion of Islam in Asia and Egypt 134. Expansion of Islam in North Africa and Spain 135. The Caliphate and its Disruption, 632-1058 A.D. 136. Arabian Civilization 137. The Influence of Islam

XVII. THE NORTHMEN AND THE NORMANS TO 1066 A.D.

138. Scandinavia and the Northmen 139. The Viking Age 140. Scandinavian Heathenism 141. The Northmen in the West 142. The Northmen in the East 143. Normandy and the Normans 144. Conquest of England by the Danes; Alfred the Great 145. Norman Conquest of England; William the Conqueror 146. Results of the Norman Conquest 147. Norman Conquest of Southern Italy and Sicily 148. The Normans in European History

XVIII. FEUDALISM

149. Rise of Feudalism
150. Feudalism as a System of Local Government
151. Feudal Justice
152. Feudal Warfare
153. The Castle and Life of the Nobles
154. Knighthood and Chivalry
155. Feudalism as a System of Local Industry
156. The Village and Life of the Peasants
157. Serfdom
158. Decline of Feudalism

XIX THE PAPACY AND THE HOLY ROMAN EMPIRE, 962-1273 A.D.

159. Characteristics of the Medieval Church 160. Church Doctrine and Worship 161. Church Jurisdiction 162. The Secular Clergy 163. The Regular Clergy 164. The Friars 165. Power of the Papacy 166. Popes and Emperors, 962-1122 A.D. 167. Popes and Emperors, 1122-1273 A.D. 168. Significance of the Medieval Church

XX. THE OCCIDENT AGAINST THE ORIENT, THE CRUSADES, 1095-1291 A.D.