| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Angels from the Vatican: The Invisible Made Visible | 978-0-8109-6355-9 | 1998 | Paolo Liverani · Maurizio Sannibale · Robert Christian · Arnold Nesselrath · Art Services International |
| Christian Totality: Theology of the Consecrated Life | 978-0-8189-0798-2 | 1997 | Paul M. Conner |
| Music and Morals: A Theological Appraisal of the Moral and Psychological Effects of Music | 978-0-8189-0660-2 | 1993 | |
| The Hidden Enemies of the Priesthood: The Contributions of St. Thomas Aquinas | 978-0-8189-1226-9 | 2007 | |