Presented in partnership with the Wisconsin Science Festival.

In Barons: Money, Power, and the Corruption of America's Food Industry, agricultural and antitrust expert Frerick tells the stories of seven corporate titans, their rise to power, and the consequences for everyone else. Take Mike McCloskey, Chairman of Fair Oaks Farms. In a few short decades, he went from managing a modest dairy herd to running the Disneyland of agriculture, where school children ride trams through mechanized warehouses filled with tens of thousands of cows that never see the light of day.

Along with McCloskey, readers will meet a secretive German family that took over the global coffee industry in less than a decade, relying on wealth traced back to the Nazis to gobble up countless independent roasters. They will discover how a small grain business transformed itself into an empire bigger than Koch Industries with ample help from taxpayer dollars. And they will learn that in the food business, crime really does pay—especially when you can bribe and then double-cross the president of Brazil.