“Book Descriptions: The Kār-Nāmag ī Ardašīr ī Pābagān ("Book of the Deeds of Ardeshir, Son of Papak") (New Persian: کارنامهٔ اردشیر بابکان), is a short Middle Persian prose tale written in the Sassanid period (226-651). The story narrates the story of Ardashir I, the founder of the Sassanid dynasty. His own life story—his rise to the throne, battle against the Parthian king Ardawān (or Artabanus), and conquest of the empire by the scion of the House of Sāsān, as well as episodes concerning his heir Šābuhr and the latter’s son, Ohrmazd
When Ardashir was born he spent his childhood in the court of Artabanus IV of Parthia and then ran away with a servant of the King. After several wars with Artabanus, Ardashir I defeated and killed the king, and thus could found the new empire. The Karnamag is permeated with Zoroastrian doctrine.