Russian billionaire Nikolai Shostakovitch makes an offer to the former crew of the spaceship ILSE. He will finance a return voyage to the icy moon Enceladus. The offer is too good to refuse--the expedition would give them the unique opportunity to recover the body of their doctor, Dimitri Marchenko.Everyone on board knows that their benefactor acts out of purely personal motivations... but the true interests of the tycoon and the dangers that he conjures up are beyond anyone's imagination.Return to Enceladus is the fourth book in the bestselling Ice Moon series that started with The Enceladus Mission.Bonus: A guided tour to the Asteroid belt - what science actually knows.