Outside Context Problem — Christopher G. Nuttall

When a UFO crashes near a top secret military base, the American Government realises that aliens have been spying on the human race for years. But even as they rush to unlock the technological secrets in the alien craft, the aliens launched the first step in their plan to invade the Earth and enslave the human race. With a giant mothership approaching the planet and the inhabitants promising peace and plenty, humanity must defeat a vastly superior foe with uncertain motives or lose its freedom forever. On one side, a powerful alien force… On the other side, a divided humanity… The battle for Earth has begun.