Harriett Gilbert talks to Alexander Waugh and Xanthe Clay about their favourite books.
Letters Between a Father and Son by VS Naipaul
Publisher: Picador
Jane Grigson's Vegetable Book by Jane Grigson
Publisher: Penguin
A Room of One's Own by Virginia Woolf
Publisher: Penguin
Producer Beth O'Dea
First broadcast on BBC Radio 4 in 2011.
