Roger Penrose Collected Works Vol 5 Author:Roger Penrose Professor Sir Roger Penrose's work, spanning 50 years of science and including his previously unpublished theses, have been collected and arranged chronologically over six volumes, each with an introduction from the author. As a result of the publication of The Emperor's New Mind in 1989 and Shadows of the Mind in 1994, Volume... more » 5 contains several papers following up on the controversial arguments set out in the book, including collaborations with Stuart Hameroff on Orchestrated Reduction.« less