Clarke, Arthur Charles

When the Overlords first came to Earth, they brought peace and prosperity with them, but it soon became apparent that their purpose was the elimination of the human race.

When the Overlords first came to Earth, they brought peace and prosperity with them, but it soon became apparent that their purpose was the elimination of the human race.

You are commander of Discovery, and your destination is a planet on the farthest edge of the solar system. Your mission has been set off by a shrieking slab found with the Moon's crater Clavius, a deliberately buried calling card, left by an alien intelligence millions of years ago.

When the Overlords first came to Earth, they brought peace and prosperity with them, but it soon became apparent that their purpose was the elimination of the human race.