This week on Talking of Books, Isobel Abulhoul (host) and Penny Mackenzie (co-host) are joined by Heidi Frost for a chat about Rainbow Rowell’s ‘Fan Girl’. Young reviewers Joshua and Abigail share their thoughts on ‘The Diamond Thief’ by Sharon Gosling. In our final hour, lead reviewer Julie Mallon gives us some insight into Atul Gawande’s ‘Being Mortal’.