I.L. · I. L. Foster · L Foster
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Prehistoric and Early Wales | 978-1-138-81775-3 (1-138-81775-9) | 2016 | Glyn Daniel |
| Prehistoric and Early Wales: Volume 33 | 978-1-138-81346-5 (1-138-81346-X) | 2014 | " |