Miss Jane Marple is on vacation and loving every minute of her stay at London's eminently expensive bastion of tradition, Bertram's Hotel. But its impeccable old-world reputation is being tarnished—by new blood. For someone disreputable has just checked in. And what's now going on at Bertram's Hotel is a crime. ."I suspect that future scholars of the detective novel will hold that its greatest practitioner, outranking even Ellery Queen and John Dickson Carr, has been Agatha Christie...as she rou