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Charts & Graphs trade
Tales of human collateral.
Fair (and not so fair) exchanges in the natural world.
Diplomatic gifts animal, vegetable, and mineral.
Unintended consequences of cultural exchange.
Products that don’t physically exist.
Transforming the earth to move goods.
A typology of fictional life swaps.
Pricey fads, then and now.
Long-distance trade routes revealed by archaeology.
Follow the barter.
Technology that enables trade.
