- ISBN 9780575096837
- Categories BX, BX BXOS, BXOS, Fantasy and Science Fiction, Fiction, New Arrivals OS
- Author(s) Greg Bear
- Publisher Orion Publishing Co
- Weight 0.272 kg
The disappearance of one of Jupiter's moons, the appearance of "little green men" in Australia and the American Southwest, and the sudden presence of unidentifiable objects on a collision course inside the Earth's core add up to the inescapable conclusion that the Earth has been invaded by an enemy it cannot fight.