Cadi dan y Dwr
Bethan Gwanas Other books by Bethan Gwanas
We follow Cadi, her mother and brother, to the seaside, where Cadi disagrees with her mum and goes to sit in a water pool. Suddenly, she is drawn into the sea by Mabli the mermaid, where she helps to find a present for King Neptune. But she has to look out for the white shark!
Part of the series: Cadi