- A Grammar of the Arabic Language
- The Travels of Ibn Jubayr
- Contributions to the Apocryphal Literature of the New Testament, Collected and Edited From Syriac Manuscripts in the British Museum
- Apocryphal Acts of the Apostles, Volume 1 the Syriac Texts: Edited from Syriac Manuscripts in the British Museum and Other Libraries with English Translations and Notes
- A Short History of Syriac Literature (Gorgias Reprint)





























