“... enlightening and fascinating to anyone with an enquiring mind who has ever wondered 'did time have a beginning?', 'is space infinite?', 'why are there three dimensions?' or 'does space have an atomic structure?” Martin Rees, Professor of Cosmology and Astrophysics, University of Cambridge, and author of 'Gravity's Fatal Attraction'

“… a unique collection of essays. … The non-specialist might struggle with some of the mathematic vocabulary but the philosophical content is thought provoking … a worthwhile read.” Federation of Astronomical Societies Newsletter