| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| An Illustrated History of the Church, Volume 6: Protestant and Catholic Reform | 978-0-03-056831-2 | 1981 | |
| The Catholic Church Today, 1920-1981 | 978-0-86683-160-4 | 1983 | |
| The First Christians | 978-0-03-056823-7 | 1980 | |
| The Formation of Christian Europe: From 600 to 900 | 978-0-03-056827-5 | 1981 | |
| The Middle Ages-An Illustrated History of the Church, From 900 to 1300 | 978-0-03-056828-2 | 1981 | Franco Vignazia |