. . . . "978-0385542760" . . "2018-02-20" . . "339" . . "The Future of Mankind" . . "The Future of Man" . . . . . . . . "The Future of Humanity: Terraforming Mars, Interstellar Travel, Immortality, and Our Destiny Beyond Earth" . . . . . "The Future of Humanity" . . . . "The Future of Humanity" . . .