Lieutenant Billy Boyle could have used a rest after his last case, but when his girlfriend, Diana Seaton, a British spy, goes missing in the Vatican, where she was working undercover, he insists on being assigned to a murder investiga...

"[A] lively (and surprisingly thoughtful) adventure series."—The New York Times Book Review"Fans of historical mysteries and World War II buffs will savor Evil for Evil. . . . Rich in its exploration of Irish history ...