The contrasting lives of the Mitford sisters - stylish, scandalous and tragic by turns - hold up a mirror to upper-class life before and after the Second World War.

On November 7, 1974, a nanny named Sandra Rivett was bludgeoned to death in a Belgravia basement. A second woman, Veronica, Countess of Lucan, was also attacked. The man named in court as perpetrator of these crimes, Richard John Bingham, 7th Earl of Lucan, disappeared in the early hours of the following morning. The case, solved in the eyes of the law, has retained its fascination ever since. Laura Thompson, acclaimed biographer of Agatha Christie, narrates the story that led up to that cataclysmic event, and draws on her considerable forensic skills to re-examine the possible truths behind...

'Laura Thompson's outstanding biography . . . is a pretty much perfect capturing of a life' - Kate Mosse It has been 100 years since Agatha Christie wrote her first novel and created the formidable Hercule Poirot. In this biography, Laura Thompson describes the Edwardian world in which she grew up, explores the relationships she had, including those with her two husbands and daughter, and investigates the mysteries still surrounding Christie's life - including her disappearance in 1926. Agatha Christie is a mystery and writing about her is a detection job in itself. But, with access to...