| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cyclops Christiannus; Or, an Argument to Disprove the Supposed Antiquity of the Stonehenge and Other Megalithic Erections in England Britanny | 978-1-146-06067-7 (1-146-06067-X) | 2010 | |
| The Irish Version of the Historia Britonum of Nennius | 978-1-143-66700-8 (1-143-66700-X) | 2010 | Nennius · James Henthorn Todd |