the Cartographer of Shadows: Ibn Khordadbeh — 9th-Century Spymaster, Dreamer, and Geographer Who Mapped World Without Leaving It

He never went anywhere. That is what makes the book he wrote almost impossible.You know the feeling. You have been doing the same work for years, carefully, correctly, and nobody has noticed. There is no promotion coming. The institution you have been holding together is not going to thank you, and some days you are not sure it will outlast you.In ninth-century Baghdad, a man named Ibn Khordadbeh spent sixty years in exactly that position. He was the caliph's Director of Posts and Intelligence - the official every station master, merchant and envoy in the province reported to. It was an unglamorous job with an extraordinary side effect: the whole world arrived on his desk in pieces, every week, for six decades. He read all of it. And then, from an office in the mountains of western Iran, having never seen an ocean, he wrote the earliest surviving Arabic geography of the world.This is his story, told as narrative history - the researched facts of a documented life, with the scenes between them imaginatively rendered, as the Author's Note at the end explains in full.- Meet the only witness we have to the Radhanites, a Jewish trading company that ran from France to China and appears in no other source on earth- Read the first Arabic account of the Viking traders who came down the Volga with furs and went home with Islamic silver- Follow a mind that refused, for forty years, to let its map be smaller than the world- See why a man with no power and no audience kept doing the work anyway- Understand what actually survives when an empire comes apart, and what does notThis is a book for anyone who has ever done careful, invisible work for a long time and wondered whether it counted.The empire he served collapsed. The paperwork is still being read twelve hundred years later.Open it at the prologue. He is at the desk, and the lamp is still lit.