Thirty years ago the Scottish novelist Ian Rankin published the first book in his crime series that features the Edinburgh cop John Rebus. A few years ago Rankin tried to retire his ageing sleuth but Rebus and the many fans of these books would not go along with the plan. So even though Rebus continues to age in real time Rankin brought him back to work some cold cases. In "Rather Be the Devil," his latest book, we find Rebus butting heads once again with his long-time nemesis, the ageing