About the book: 2021 / Noah arrived on Earth with his team two thousand years ago, their task was to save the planet, and not to be its hostages. Left alone under the power of parasites, he looks for a way to escape. On the way he meets sweet, calm Anya, quick-witted Andrei and crazy Agata. The kids will find out who they really are, what capabilities they have, and get acquainted with the amazing technologies of the past..