with MAGNUS MAGNUSSON who looks at Wildlife Crisis by The Duke of Edinburgh and James Fisher
ROBERT GRAVES reads poems from his new collection written since 1968
HUGH TREVOR-ROPER reviews Sir Walter Scott , the Great Unknown. Edgar Johnson 's important biography is published tomorrow
MARGARET LANE on the Leavises' new study of Dickens the Novelist and other new books including Russell Remembered, a personal sketch of Bertrand Russell by Rupert Crawshay -Williams
Produced by JOCELYN FERGUSON (Repeated: Thursday, 3.45 pm)