The year 652 marked a fundamental political change in the Middle East and the surrounding region. An important and contemporary source of the state of the Christian Church at this time is to be found in the correspondence of the patriarch of the Church of the East, Išū‘yahb III (649–659), which he wrote between 628 and 658. This books discusses Išū‘yahb’s view of and attitudes toward the Muslim Arabs.

The theotokias are prayers dedicated to the Virgin Mary, the Mother of God (Theotokos). In the early fourteenth century, the Patriarch of the Coptic Church, Ibn Qiddis, composed and paraphrased – in Coptic – the Theotokias. His work has only survived in a single manuscript. This book introduces the author, John Ibn Qiddis, his liturgical, pastoral, and literary activities, and the Coptic language of his time, followed by the texts and an English translation.

The Maronite Library of Aleppo is one of the most important collections of manuscripts in Syria. This catalogue gives the first detailed description of the Syriac manuscripts, also containing images and indices of titles, personal names, subjects and places.

ʿAmmār al-Baṣrī (d.c. 850) was the first Christian to write a systematic theology in Arabic, the language of the Muslim rulers of ʿAmmār’s Middle East. This study of his two works that were only discovered in the 1970's seeks to analyse the way he defends Christian beliefs from criticism by Muslims over the authenticity of the Gospels, the Trinity, the divinity of Christ, the Incarnation, the death of Christ by crucifixion, the resurrection of Christ, and the nature of the afterlife. ʿAmmār al-Baṣrī wrote his theology in dialogue with Muslim thinkers of his time and his work...

A new English translation of the two apologetic works by the 9th-century East Syrian theologian ʿAmmār al-Baṣrī. The Book of the Proof and The Book of Questions and Answers were written to defend Christian beliefs in the face of Muslim criticism.