Operation Gladio: The Unholy Alliance between the Vatican, the CIA, and the Mafia
Vatican History
The Vivaldi Cipher (Vatican Secret Archive Thrillers Book 1)
Revelations
Soul on Soul: The Life and Music of Mary Lou Williams (Music in American Life)
Sermons to the People: Advent, Christmas, New Year, Epiphany
The Medici Heresy (Vatican Secret Archive Thrillers Book 12)
The Pope at War: The Secret History of Pius XII, Mussolini, and Hitler
The Voynich Codex (Vatican Secret Archive Thrillers Book 11)
