Equations of Life

In a post-apocalyptic London, a man foils a kidnapping only to find himself in the crosshairs of criminal gangs in this Philip K. Dick Award–winning novel.

Samuil Petrovitch is a survivor. He survived the nuclear fallout in St. Petersburg and hid in the London Metrozone—the last city in England. He's lived this long because he's a man of rules and logic.

For example, getting involved = a bad idea.

But when he stumbles into a kidnapping in progress, he acts without even thinking. Before he can ...