I was asked to write a new Miss Marple, so I sent her to the Alps

Her last case was 50 years ago, written by Agatha Christie just before she died. Could I really follow in the footsteps of the Queen of Crime?When I was asked to write the first full-length Miss Marple novel since Sleeping Murder was published posthumously, 50 years ago in October, I immediately thought of my granny. My first encounter with the world of Agatha Christie was through her. Now I come to think of it, she was a rather Marple-ish figure in many ways: a keen knitter and gardener with a brilliant mind (she could complete the “big” crossword in seemingly about 15 minutes), highly perceptive about people and human nature and with a powerful moral compass. While kind and generous beyond measure, at times, like Miss Marple, she showed a steelier side.Christie created Jane Marple in a Christmas magazine story called The Tuesday Night Club in 1927, and this “white-haired old lady” made her book debut in 1930 with The Murder at the Vicarage. Rivalling Hercule Poirot in her rea