Slow apocalypse

"John Varley has won multiple awards for his "imaginative and engaging" novels. Now the author of Millennium, Steel Beach, and Rolling Thunder speculates how people would survive in a world suddenly stripped of the fuel that makes it run... Despite wars with Iraq and Afghanistan, as well as 9/11, the United States' dependence on foreign oil has kept the nation tied to the Middle East. A scientist has developed a cure for America's addiction--a slow-acting virus that feeds on petroleum, turning it solid. But he didn't consider that his contagion of an Iraqi oil field could spread to infect the…