Where Time Ends — Thomas Baird

While camping in the Adirondacks teenage best friends Doug and Loop fall in with Ernie and her belligerent brother, as a Soviet missile attack heralds the beginning of a dangerous war with biological weapons and the entire country enters a state of chaotic emergency conditions.While backpacking in the Adirondacks with friends, Doug and his companions are horrified to discover that war has broken out between the U.S. and the Soviet Union