Roger Penrose Collected Works Vol 6 Author:Roger Penrose Professor Sir Roger Penrose's work, spanning 50 years of science and including his previously unpublished theses, have been collected and arranged chronologically over six volumes, each with an introduction from the author. The sixth volume of Roger Penrose's Collected Works showcases his recent views on the non-algorithmic nature of co... more »nsciousness related to quantum mechanics, twistor theory, and cosmology, plus more puzzles for those in search of a challenge.« less