Used. Mass Market Paperback. When a 300-kilometer asteroid suddenly parks itself in Earth's orbit, humanity gets much more than a rocky situation—it gets a hollowed-out, multi-chambered mystery. Greg Bear’s hard sci-fi masterwork, *Eon*, packs abandoned cities, corridors speaking multiple languages, and a seemingly endless cosmic highway called the Way into a brilliantly engineered space-time capsule. Our governments and scientists can barely agree on how to handle the relic’s apocalyptic warnings, let alone the fact that the farther you travel inside, the more dangerous things get. It is a monumental, mind-bending epic that proves Bear was operating at the absolute peak of his considerable powers. Pick up a copy before this celestial cylinder rolls right off our shelves.