Smbat Sparapet's Chronicle is a major source for the history of the Armenian Kingdom of Cilicia. Roughly three-quarters of the work consists of a summary of Matthew of Edessa's Chronicle which describes the period from 951 to 1136 and its continuation by Gregory the Priest, covering the period from 1136-1162. Given that Matthew's wrk has survived, by far the most important part of Smbat Sparapet's Chronicle is its original contribution, devoted to the period from 1163 to 1272. Volume I covers the period from 1136 to 1150. This edition was translated into English by Robert Bedrosian.