| CHRISTIANITY |
| Dictionary of Christian Antiquities |
| Dictionary of Christian Biography, Literature, Sects and Doctrines. |
| The Conflict of Religions in the Early Roman Empire. |
| The first age of Christianity and the Church. |
| The History of Christianity from the birth of Christ to the Abolition of Paganism in the Roman Empire. |
| St. Ambrose; his life, times, and teaching |
| The life of St. Augustine |
| Saint John Chrysostom, his life and times |
| Nestorius and his teaching : a fresh examination of the evidence, with special reference to the newly recovered Apology of Nestorius (The bazaar of Heraclides) |
| the Council of Nicaea : in connexion with the life of Athanasius |
| History of Development of the Doctrine of the Person of Christ |
| History of the Holy Eastern Church |
| Second Council of Costantinople 553 A.D. |
| Third Council of Costantinople 680-681 |
| Fourth Council of Costantinople 869 - 870 A.D. |
| History of European morals from Augustus to Charlemagne. |
| Julian Philosopher And Emperor And The Last Struggle Of Paganism Against Christianity |
| The mysteries of Mithra |
| The church of the West in the Middle Ages |
| The life and times of St. Boniface |
| The papal monarchy from St. gregory the Great to Boniface VIII. [590-1303] |
| History of the Church of Russia |
| The conversion of Armenia to the Christian faith |
| EMPIRE |
| A history of the later Roman Empire from Arcadius to Irene, 395 A.D. to 800 A.D (1889) |
| The art of war in the Middle Ages, A.D. 378-1515 |
| The Byzantine Empire |
| The Holy Roman empire |
| The medieval empire |
| The Invasion of Europe by the Barbarians |
| Italy and her Invaders. |
| An introduction to the sources relating to the Germanic invasions |
| L'Empire Carolingien: ses origines et ses transformations |
| The Deeds of God through the Franks |
| Roman private law in the times of Cicero and of the Antonines |
| The Digest of Justinian |
| The Institutes of Justinian |
| History of the City of Rome in the Middle Ages |
| History of civilization: Graeco-Roman institutions, from anti-evolutionist points of view; Roman law, classical slavery, social conditions. |
| WEST |
| Histoire des Carolingiens |
| A history of Germany in the Middle Ages |
| Annals of the Empire from the reign of Charlemagne |
| Emperor Charlemagne |
| The age of Charlemagne (Charles the Great |
| |
| The origin of the English nation |
| The foundations of England |
| Denmark in the early iron age |
| A History of the Vikings |
| Scandinavian relations with Ireland during the Viking period |
| The vikings in western Christendom, A. D. 789 to A. D. 888 |
| The religion of ancient Scandinavia |
| Olaf the Glorious A Story of the Viking Age |
| Harald first of the Vikings |
| Harold : the last of the Saxon kings |
| The Scandinavian kingdom of Dublin |
| England before the Norman Conquest |
| The Normans in European history |
| The relations between ancient Russia and Scandinavia and the origin of the Russian state. |
| Canute the Great 995 (circ.)-1035 and the rise of Danish imperialism during the viking age |
| The life and times of Saint Margaret, Queen and Patroness of Scotland |
| A short history of Wales |
| William the Conqueror |
| The romance of history: Spain |
| CHURCH |
| The lives of the popes in the early middle ages |
| POPE ST. NICHOLAS I THE GREAT AND THE FALSE DECRETALS -A.D. 858-867 |
| Theodore of Studium, his life and times |
| The life of St. Columba, founder of Hy |
| Life of St Patrick and his place in History |
|
| Celtic religion in pre-Christian times |
| Chapters of early English church history |
| The life of Alcuin |
| Alcuin and the rise of the Christian schools |
| ANNALS |
| HISTORY OF THE LANGOBARDS (Historia Langobardoru) by Paul the Deacon |
| The chronicle of Morea |
| The Chronicles of Froissart |
| The annals of Roger de Hoveden : Comprising the history of England and of other countries of Europe from A.D. 732 to A.D. 1201. |
| Annals of Ulster |
| John of Fordun's Chronicle of the Scottish nation |
| ISLAM |
| The life of Mahomet : founder of the religion of Islam, and of the Empire of the Saracens. : with notices of the history of Islamism and of Arabia |
| The life of Mahomet, with sketches of the reigns of his successors |
| The preaching of Islam; a history of the propagation of the Muslim faith |
| The Caliphate: its rise, decline, and fall |
| The Arab Conquest Of Egypt |
| The Eclipse Of The Abbasid Caliphate |
| CONVERSION OF SYRIAN ASSASSINS |
| The History Of The Mohammedan Dynasties In Spain Vol II |
| The history of Greece under Othoman and Venetian domination |
| The_Lands_Of_The_Eastern_Caliphate |
| A short history of the Fatimid Khalifate |
| Saladin (1138-1193) |
| The Mongols; a history |
| The Mongols in Russia |
| History of the Ottoman Turks |
| CRUSADES |
| The English Village Community |
| Crusades-Encyclopedia |
| The fourth crusade |
| BASIC BOOKS ON THE CRUSADES |
| The art of war in the Middle Ages, A.D. 378-1515 |
