The books Mark Twain "dictated" from beyond the grave

There are always folks trying to exploit the success of authors long after those authors have died. Whether it's capitalizing on a famous ancestor (see Dacre Stoker) or continuing to publish under a deceased writer's pen name, some writers and publishers refuse to let celebrity novelists rest in peace. But few tales… » 11/04/12 1:00pm 11/04/12 1:00pm