Chief Executive of Oxfam Barbara Stocking, and historian Lucy Worsley discuss their favourite paperbacks with Harriett Gilbert.

Barbara's choice is Antonia Fraser's intimate portrait of her relationship with Harold Pinter: Must You Go.

Lucy's book is a kitchen classic: Food in England by Dorothy Hartley.

Harriett's choice is the seedy crime thriller that gave us the malevolent character Pinkie: Brighton Rock by Graham Greene.

Producer: Toby Field.