Writer Alexander McCall Smith and Lucie Green, Professor of Physics at UCL's Dept of Space & Climate Physics, join Harriett Gilbert to discuss favourite books.

Alexander McCall Smith chooses one of his all-time favourites, the classic 1925 novel The Painted Veil by Somerset Maugham, which just so happens to be set during a cholera epidemic in China. Lucie Green, a self-confessed rare reader, brings to the table John Higgs' non-fiction book Watling Street, which takes readers on a socio-historical romp around Britain. Harriett Gilbert shares a childhood delight - Alice in Wonderland by Lewis Carroll. Will reading it as an adult bring a new insight, and will it be loved in the same way?

Produced by Eliza Lomas, BBC Audio Bristol