Are there aliens among us? Are the chariots of the gods returning? If so - are they for us or against us?

John Brunner, award-winning author and science fiction writer extraordinary, takes the questions now on everyone's mind, and gives one possible answer in this startling novel.

Here is an edge-of-the-seat story of the man who discovers that the vanguard of the aliens are indeed amongst us - and that the human species has but a few hours left before our time runs out.

It's a science fiction thriller you won't be able to put down.