The Nature of Space and Time by Stephen Hawking, Roger Penrose English | 2010 | ISBN: 0691145709, 0691037914 | 144 pages | EPUB | 2 MB Relativity, Physics
The Nature of Space and Time (with a new afterworld by the authors) By Stephen Hawking, Roger Penrose Publisher: Princeton University Press 2010 | 160 Pages | ISBN: 0691145709 | PDF | 6 MB
Roger Penrose, Martin Gardner, "The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics (Popular Science)" ISBN: 0192861980, 0198519737 | 2002 | EPUB | 640 pages | 19 MB
Roger Penrose, Martin Gardner, "The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics" 2002 | pages: 631 | ISBN: 0192861980 | DJVU | 4,5 mb
The Nature of Space and Time (with a new afterworld by the authors) By Stephen Hawking, Roger Penrose Publisher: Princeton University Press 2010 | 160 Pages | ISBN: 0691145709 | PDF | 6 MB