Other ISBN ranges for Y Lolfa: Y Lolfa (978-0-86243-...) · Y Lolfa (978-0-9500178-...) · Y Lolfa (978-1-78461-...) · Y Lolfa (978-1-84771-...) · Y Lolfa (978-1-912631-...)
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1975 | 978-0-904864-00-7 | Meg Elis | I'r gad: nofel |
| '' | 978-0-904864-01-4 | Undeb Y Tancwyr | 100 o Ganeudn Yfed |
| '' | 978-0-904864-03-8 | Hawys Glyn James | Caneuon Hawys Glyn: Songs |
| 1980 | 978-0-904864-95-3 | Roy Clews | To Dream of Freedom: Struggle of M. A. C. and the Free Wales Army (National Gallery Catalogues) |
| '' | 978-0-904864-99-1 | Heini Gruffudd | Enwau Cymraeg I Blant / Welsh Names for Children |