R.N. · R. T. · Robert N. · Robert T.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Explore Folklore | 978-1-872883-60-1 (1-872883-60-5) | 2002 | |
| Explore Phantom Black Dogs | 978-1-872883-78-6 (1-872883-78-8) | 2005 | |
| Masterworks: The Arts and Crafts of Traditional Buildings in Northern Europe | 978-1-872883-63-2 (1-872883-63-X) | 2002 | Nigel C. Pennick |