Bøker i Syriac and Garshuni Manuscripts from the Kiraz Collection-serien

The Book of the Pupils of the Eye is a short compendium of Aristotelian logic by Barhebraeus. This facsimile edition reproduces a manuscript of the work copied by Ya`qub b. Butrus Saka in 1896. Ignatius Ephrem Barsaum made corrections to the text on the basis of another manuscript in 1904.

The Book of Conversation of Wisdom is a compendium of Aristotelian philosophy by Barhebraeus in four chapters: logic, the natural sciences, metaphysics and religious matters. This facsimile edition reproduces a manuscript transcribed in 1902.