Murder at the Grand Alpine Hotel by Lucy Foley; The Silent Appeal by Janice Hallett; Cold Sunset by William Boyd; The Occidental Book of the Dead by T Geronimo Johnson and The Last Tenant by Eva Björg Ægisdóttir Murder at the Grand Alpine Hotel by Lucy Foley (HarperCollins, £22) This, the first Miss Marple continuation novel, must have been a more difficult undertaking than a new Hercule Poirot; furnished by Christie with a cartoonist’s worth of exaggerated traits, the Belgian detective is surel