14:00Laura RawlingsBestselling author of Fermat's Last Theorem, Simon Singh and the record-breaking classical crossover group Il Divo join LauraBBC Radio Bristol Duration: 2 hours Tue 26th Nov 2013, 14:00 on BBC Radio BristolBestselling author of Fermat's Last Theorem, Simon Singh and the record-breaking classical crossover group Il Divo join LauraGenresEntertainmentBrandLaura Rawlings Source: BBC Online