Levent Karaman writes about the hidden machinery of global power - the ports and corridors that move goods, the rails that move money, and the standards that move consent. Raised between Europe and the Near East, he came to see empires not as borders on maps but as rules in systems, from the grain routes of antiquity to the fibre-optic lines of today. His work blends field notes from logistics hubs and markets with a historian's ear for cause and consequence, asking what ordinary people and practical leaders can do when the world will not stay in one piece. Karaman's aim is steady: to replace fatalism with craft, and to give readers a language for thinking and acting well in a century of many centres.