The modern world is built on commodities - from the oil that fuels our cars to the metals that power our smartphones. We rarely stop to consider where they come from. But we should. In 'The World for Sale', two leading journalists lift the lid on one of the least scrutinised corners of the economy: the workings of the billionaire commodity traders who buy, hoard and sell the earth's resources. It is the story of how a handful of swashbuckling businessmen became indispensable cogs in global markets: enabling an enormous expansion in international trade, and connecting resource-rich countries - no matter how corrupt or war-torn - with the world's financial centres.