A quite interesting historical treatise on the only mass witchcraft trial known to have taken place in Ireland. By examining the social, religious, political, mythological, and legal landscapes of County Antrim and the British Isles at large, Dr. Sneddon makes a convincing case for why the Islandmagee episode of 1711 was so remarkably exceptional. In doing so, he also dispels some of the ugliest generalizations about European witch hunts; in early eighteenth-century Ireland, witch trials appear, even by modern standards, to have been objective and highly skeptical of false accusations while steering well clear of coercion of the accused.
I gave the book three stars because it's marketed as a popular history when one really needs a familiarity with early modern European history to understand the many historical references contained herein. (For its true intended readership, of course, this is not a failing.) More concerningly, there are too many editing errors for comfort.