| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-1-902565-00-2 | Lewis Morris | Tlysau yr Hen Oesoedd: Fef, Gwaik Doethion y Cynfyd |
| 2000 | 978-1-902565-02-6 | Huw Roberts ยท Llio Rhydderch | Telynorion Llannerch-y-medd/ The Harpers of Llannerch-y-head: Teulu'r Britannia Az Erall/The Britannia Family and Others |
| 2008 | 978-1-902565-09-5 | Kyffin Williams | Kyffin: Sir Kyffin Williams, OBE RA |