Leonidas Witherall, Phoebe Atwood Taylor's "other" detective, inhabits a suburb of Boston named Dalton. One of its most colorful residents, he is the proprietor of a prestigious boys' school and instantly recognizable by all as William Shakespeare's remarkable look-alike. Few people, however, know him as "Morgatroyd Jones," author of the popular and flamboyant Lieutenant Haseltine adventure novels. But like his own fictional hero, Witherall's outrageous...