Can anybody remember that book, it's got beautiful drawings and it's about this boy and girl or somebody who finds a mermaid in a rock pool on a beach and they have to help her get back out to sea. There is also something in it about a little boy who lives in a sandcastle and finds bits of coloured glass on the beach to decorate his sandcastle with... oh and I think the little girl is sick? or something... Hmm I really need the title hahaha! think think think!
This sounds sooo fimilar. but is it a younger kidsbook or older persons book?
Got it guys! It's The Mermaid Princess, by Shirley Baber!
the little mermaid part 3!! tritons revenge