This impressive collection of readings illustrates that the history of the world is as much about the relationships among societies as it is about transformations and continuities within societies.   Exchanges:  A Global History Reader is designed as an introduction to the discipline of world history. Unlike other source collections, Exchanges helps students look beyond strictly delineated regionalism and chronological structures to understand history as a product of ongoing debate. Structured around a series of interconnected themes and debates, and pairing both primary and secondary sources, Exchanges challenges both students and teachers to rethink history.