Genghis Khan's law code, the Yasa, survives in fragments. This article lists the known provisions, from Berhebraeus, Juwaini, and Arab sources; Vernadsky considers it a supplement to Mongol custom for the multinational Empire.

The Ecclesiastical History of Bar Hebraeus is an important source for the history of the Syrian Orthodox Church and the Church of the East. It deserves to be widely read, but has never before been fully translated into English. David Wilmshurst, a noted historian of the Church of the East, has now provided a graceful and accurate English translation of the Ecclesiastical History, with the aim of winning this important text the readership it deserves. Wilmshurst's elegant translation is complemented by a well-informed and helpful introduction, several pages of maps and a comprehensive index of places and persons.

The Syriac writers of Qatar themselves produced some of the best and most sophisticated writing to be found in all Syriac literature of the seventh century, but they have not received the scholarly attention that they deserve in the last half century. This volume seeks to redress this underdevelopment by setting the standard for further research in the sub-field of Beth Qatraye studies.

The Syriac writers of Qatar themselves produced some of the best and most sophisticated writing to be found in all Syriac literature of the seventh century, but they have not received the scholarly attention that they deserve in the last half century. This volume seeks to redress this underdevelopment by setting the standard for further research in the sub-field of Beth Qatraye studies.