Sir Roger Penrose

Cycles of Time: An Extraordinary New View of the Universe by Sir Roger Penrose Bodley Head Hardcover 23 September 2010 from£33.75 | RRP: ~~£25~~
The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics (Popular Science) by Sir Roger Penrose Oxford Paperbacks Paperback 4 March 1999 from£N/A | RRP: ~~£9.99~~
Cycles of Time: An Extraordinary New View of the Universe by Sir Roger Penrose Vintage Paperback 28 July 2011 from£N/A | RRP: ~~£9.99~~