Science of the Cosmos and the SoulEdited with notes and Introductions in English and Persian by Gholamreza Dadkhah by Shams al-Din Samarqandi, Gholamreza Dadkhah 0 Reviews This volume is a little-known work of Samarqandi, having been not mentioned in any of the traditional sources. This book was evidently compiled during the later stage of the author`s life and probably at the request of a state official called Zaki... $40.00