The Devil’s Share by Wallace Stroby Minotaur Books, $25.99, 263 pages, ISBN 978-1-250-06575-9 I have a theory about book covers that goes like this: The size of the author’s name is in inverse proportion to their fame. In other words, popular best-selling writers like Michael Connolly and James Lee Burke will have their names emblazoned on the cover in much larger type than the title. My favorite example of