Professor David Nutt and Philippa Perry

Professor David Nutt and psychotherapist Philippa Perry join Harriett Gilbert to discuss their favourite books by Aldous Huxley, Bernardine Evaristo and Mary Midgley.

Island by Aldous Huxley Publisher: Vintage

Mr Loverman by Bernardine Evaristo Publisher: Hamish Hamilton

Animals and Why They Matter by Mary Midgley Publisher: University of Georgia Press

First broadcast on BBC Radio 4 in June 2016.