Chapter 25- THE LIVES OF MARTYRS AND SAINTS
Section one : The Lives of the Martyrs of Edessa, Samosata and Persia
Section two : LIFE-STORIES OF THE MARTYRS OF PALESTINE,MESOPOTAMIA, ARMENIA, BYZANTIUM, EGYPT AND YEMEN
Section three : THE LIFE-STORIES OFTHE HOLY APOSTLES, PATRIARCHS AND BISHOPS
Section four : THE LIFE-STORIES OF ASCETICS, ANCHORITES AND OTHERS
Chapter 26- ON STORY WRITING
Chapter 27- PHILOSOPHY
Section one : THE PHILOSOPHICAL WRITINGS OF THE SYRIANS IN GENERAL
Section two : THE INFLUENCE OF ARISTOTELIAN PHILOSOPHY ON THE SYRIANS
Section three : OTHER SYRIAC TRANSLATIONS FROM GREEK
Chapter 28- THE SCIENCE OF MEDICINE
Chapter 29- ON NATURAL SCIENCE
Chapter 30- THE SCIENCE OF ASTRONOMY (AL-HAYA, THE FORM, I.E., OF THE HEAVENS); GEOGRAPHY, MATHEMATICS AND CHEMISTRY