• On dualism as such
• Periods and civilizations
• Political history
• Social history
• History of religions
• Philosophy
• Literature
• Historiography

I - On dualism as such
dualism	Vol. I, Preface Vol. VI, Preface Vol. IX, Preface Vol. IV, Ch. IV.§ 4 Vol. XV, Ch. I
II - Periods and civilizations
Greece	Vol. I Archaic and early classical periods Vol. II and III Fifth and fourth centuries B.C. Vol. VI The Hellenistic world
Egypt	Vol. IV, Ch. I
Mesopotamia and Anatolia	Vol. IV, Ch. II
Israel	Vol. IV, Ch. II
Iran	Vol. IV, Ch. IV; Vol. V, Ch. I
India	Vol. V, Ch. II
China	Vol. V, Ch. III
Roman history	Vols. X, XI; Vol. XII, Ch. I Vol. XIII
The Byzantine Empire until 638	Vol. XV, Chs. I-VI
The Byzantine Empire until 638-1453	Vol. XIX
The Islamic world until 732	Vol. XV, Chs. VII-XI
The Islamic World 732-1500	Vol. XVIII, Ch. I
III - Political history
Greece	Vol. II Vol. VI, Chs. I and II
Rome	Vol. X Vol. XI, Chs. I, II, III, IV
Egypt	Vol. IV, Ch. I, §§ 1-4
Mesopotamia and Anatolia	Vol. IV, Ch. III, §§ 1-9
Israel	Vol. IV, Ch. II, § 14 Vol. VI, Ch. I, § 11
Iran	Vol. IV, Ch. IV, §§ 1-3 Vol. V, Ch. I, §§ 1-3
India	Vol. V, Ch. II, §§ 1-11
China	Vol.V, Ch. III, §§ 1-5
Byzantine Empire	Vol. XV, Chs. II-IV Vol. XIX, Chs. I, II, III, IV
The Arab Empire	Vol. XV, Ch. XI
The Merovingian Kingdoms	Vol. XVI, Ch. I
The Carolingian Empire	Vol. XVI, Ch. II
The Holy Roman Empire	Vol. XVI, Chs, III and IV Vol. XVII
The Turkish Empire	Vol. XVIII, Ch. I
The Crusades	Vol. XVIII, Chs. IV, V, VI
IV - Social history
Greece	Vol. II, Ch. III, § 3 Vol. II, Ch. IV, § 4
India	Vol. V, Ch. II, §§ 13-15 Since esoteric movements are socially distinct from the rest of the population, we may subsume these too under this heading.
The Pythagoreans	Vol. I, Ch. I
Eleusinian mysteries and Orphics	Vol. I, Ch. IV
Yoga	Vol. V, Ch. II, § 21
Jainism	Vol. V, Ch. II, § 22
Dao	Vol. V, Ch. III, § 25
The Essenes	Vol. VIII, Ch. V
Almost all Gnostic movements	Vol. VII, Ch. III Vols. VIII and IX
The subjected peoples of the Roman Empire	Vol. XI, Ch. IV
The Greeks of the Roman Empire	Vol. XI, Ch. VI
The Roman Empire and the Christian Church	Vol. XII, Ch. I
Sexuality in the Graeco-Roman world	Vol. XIV, Ch. III
Christianity and classical culture	Vol. XIV, Ch. IV
Byzantine hooliganism	Vol. XV, Ch. V
Arabia before Islam	Vol. XV, Ch. VII
Muslims, Jews, and Christians in the Islamic world	Vol. XV, Ch. IX Vol. XVIII, Ch. III
The Jews during the Middle Ages	Vol. XX, Ch. I, Part I
The women during the Middle Ages	Vol. XX, Ch. I, Part II
V - History of religions
Pythagoreanism	Vol. I, Ch. I
The Olympian religion	Vol. I, Ch. IV, §§ 1-8
The Eleusianian mysteries	Vol. I, Ch. IV, § 8
The cult of Dionysus	Vol. I, Ch. IV, § 9
Orphism	Vol. I, Ch. IV, § 10
Greek shamanism	Vol. I, Ch. IV, § 11
Egyptian religion	Vol. IV, Ch. I, §§ 5-7
The religion of Israel	Vol. IV, Ch. II Vol. VII, Ch. VI
Religions of the Middle East	Vol. IV, Ch. III, § 10
Iranian religion	Vol. IV, Ch. IV, §§ 4-12
Mazdakism	Vol. V, Ch. I, Appendix
The New Testament	Vol. VII, Ch. IV
The Essenes	Vol. VII, Ch. V
Hermetism	Vol. VIII, Ch. II
The Veda	Vol. V, Ch. II, § 17
Brahmanism	Vol. V, Ch. II, §§ 18-19
Hinduism	Vol. V, Ch. II, § 20
Yoga	Vol. V, Ch. II, § 21
Jainism	Vol. V, Ch. II, § 22
Buddhism	Vol. V, Ch. II, § 23
Confucianism	Vol. V, Ch. III, §§ 16-21 and 23-24
Mohism	Vol. V, Ch. III, § 22
Daoism	Vol. V, Ch. III, § 25
The Gnosis	Vol. VI, Ch. IV Vol. VII, Chs. I-III Vol. VIII, Chs. III-IX Vol. IX
The religions of Late Antiquity	Vol. XIV, Ch. II
The Christian Church and the Jews	Vol. XII, Ch. II
The Christian Church and Judaizing	Vol. XII, Ch. III
Christian theology in the first centuries	Vol. XIII
Religious dissensions in the Byzantine Empire until 638	Vol. XV, Ch. VI
Mohammed	Vol. XV, Ch. VII
Islam as a religion	Vol. XV, Ch. IX Vol. XVIII, Ch. II
Byzantium and the West	Vol. XIX, Ch. V
European mythology	Vol. XX, Ch. II
The Messalians	Vol. XX, Ch. III, Part I
The Paulicians	Vol. XX, Ch. III. Part II
The Bogomils	Vol. XX, Ch. III, Part III
Dissident and heretical movements in Lombardia	Vol. XX, Ch. IV
Catharism	Vol. XX, Chs. V and VI
VI - Philosophy
Pythagoreanism	Vol. I, Ch. I
Ionic and Eleatic philosophy	Vol. I, Ch. II
Sophists and Socrates	Vol. III, Ch. II
Plato aand Aristoteles	Vol. III, Ch. III
Hellenistic philosophy	Vol. VI, Ch. III
Indian philosophy	Vol. V, Ch. II, § 16
Chinese philosophy	Vol. V, Ch. III, § 15
The philosophy of Philo	Vol. VIII, Ch. I
VII - Literature
Greek episcs and lyrics	Vol. I, Ch. III
Greek tragedy and comedy	Vol. III, Ch. I
VIII - Historiography
Greek historiography	Vol. III, Ch. III, § 1
Old Testament	Vol. IV, Ch. II, §§ 1-6
New Testament	Vol. VII, Ch. IV, §§ 1-2
Ibn Khaldun	Vol. XVII Preface