The Scholarly works starts with geographical background of the many countries located in the much varied region of Central Asia - bounded roughly on the west by Caspian sea, on the south by Persia (now Iran), Afghanistan, India and Tibet, on the east by Chinese empire and on the north by the river Irtish. It then, goes on to describe the early history, various dynasties, kingdoms, war and peace between the kings from time to time, inhabitants and their customs, migration of population important adventures, routes, etc.
