1. Book › Research › Not peer-reviewed
2. Published

   Trosglwyddo Iaith Mewn Teuluoedd Dwyieithog Yng Nghymru / Language Transmission in Bilingual Families in Wales.

   Gathercole, V. C. (ed.) & Thomas, E. M. (ed.), 1 Jan 2007, 2007 ed. Welsh Language Board.

   Research output: Book/Report › Book

3. Published

   Y Carnifal: Llyfr ffeithiol ar gyfer darllenwyr uwchradd

   Maelor, G., 2006, CAA. (Cyfres Tonic)

   Research output: Book/Report › Book

4. Published

   Ysgol i selsig

   Williams, G. & Morgan, M., 2006, Gwasg Gomer. 48 p. (Cyfres Gwreichion)

   Research output: Book/Report › Book

5. Book › Research › Peer-reviewed
6. Published

   AQA Understanding GCSE Geography

   Bowen, A., Pallister, J., Rawlings Smith, E. & Hopkin, J., 1 Sept 2009, Harlow: Pearson Education. 264 p.

   Research output: Book/Report › Book › peer-review

7. Published

   Agweddar ar Ddwyieithrwydd

   Thomas, E. & Webb-Davies, P., 6 Aug 2017, Caerfyrddin, Wales: Coleg Cymraeg Cenedlaethol.

   Research output: Book/Report › Book › peer-review

8. Published

   Amser Codi Huwcyn Lleuad

   Williams, G. & Jones, H., 2005, Aberystwyth: CAA. (Topyn o Gês)

   Research output: Book/Report › Book › peer-review

9. Published

   Boo's Zoo: 12 story books

   Williams, G. & Griffiths, N., 2011, Red Robin Books. (Boo's Zoo)

   Research output: Book/Report › Book › peer-review

10. Published

    Caffi Ffwlbart

    Williams, G. (Translator) & Llewelyn, S., 2005, Gwasg Gomer. 64 p. (Cyfres Ar Wib)

    Research output: Book/Report › Book › peer-review

11. Published

    Cai Cranc

    Williams, G., 22 Mar 2006, CAA. (Cyfres Ffrindiau Bach a Mawr)

    Research output: Book/Report › Book › peer-review

12. Published

    Cai a'r Octopws

    Williams, G., 22 Mar 2006, CAA. 12 p. (Cyfres Ffrindiau Bach a Mawr)

    Research output: Book/Report › Book › peer-review