| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1968 | 978-0-85284-000-9 | Anita Walters | Timi-Twm-Tam ym mharc y castell: Stori i'r plant lleiaf |
| 1969 | 978-0-85284-001-6 | James Idwal Jones | New Geography of Wales |
| 1970 | 978-0-85284-002-3 | J O Williams | Trysor yr Incas |
| 2004 | 978-0-85284-324-6 | Bethan Gwanas | Ar y Lein |
| 2005 | 978-0-85284-325-3 | Alan Llwyd ยท Forward: Glenn Jordan | Cymru Ddu / Black Wales: A History: A History of Black Welsh People |