| Heini Gruffudd |  | Welsh rules! | £16.99 | Buy |
| H. Meurig Evans |  | Geiriadur Mawr | £19.99 | Buy |
| Peter Wynn Thomas |  | Gramadeg y Gymraeg | £19.99 | Buy |
| Ben Screen |  | Sylfeini Cyfieithu Testun | £24.99 | Buy |
 | Welsh Academy English-Welsh Dictionary | £55.00 | Buy |
