The Book of Government or Rules for Kings: The Siyar Al Muluk or Siyasat-Nama of Nizam Al-Mulk, Paperback/Hubert Darke

A translation of a classic 11th-century Persian text on behaviour and conduct in government, written between 1086 and 1091 by Nizam al-Mulk, who for over 30 years was Chief Minister of two successive rulers of the Seljuk, who had created an Empire which stretched from India to Egypt.