In <i>The Coming Famine</i>, Julian Cribb lays out a vivid picture of impending planetary crisis–a global food shortage that threatens to hit by mid-century–that would dwarf any in our previous experience. Cribb's comprehensive assessment describes a dangerous confluence of shortages–of water, land, energy, technology, and knowledge–combined with the increased demand created by population and economic growth. Writing in brisk, accessible prose, Cribb explains how the food system...