| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Saint John and the Synoptic Gospels | 978-1-107-60126-0 (1-107-60126-6) | 2011 |
| The Church Of To-Day: Volume 3 | 978-1-107-43803-3 (1-107-43803-9) | 2014 |
| The Expansion of the Christian Church: Volume 2 | 978-1-107-43802-6 (1-107-43802-0) | 2014 |
G.S. · G. Smith · P.G. · P.G. Smith · P. Gardner · P S · P. Smith