Dolffiniaid diddorol /
Lewis, Dylan Huw.
Llandysul : Gwasg Gomer,
2007.
"Brechdan Inc. - Rhywbeth bach at ddant pawb" - nodyn ar y clawr cefn = note on back cover.
Fflap gyda geirfa Cymraeg/Saesneg= Flap with Welsh/English glossary.
Welsh language
Welsh language
Dolphins