Who is the author of legend mermaid?

There is no widely known or popular book titled "Legend Mermaid". It's possible that you're thinking of a different book title or that the book is less known.

To help me find the author you're looking for, could you provide more information? For example:

* Is it a children's book, young adult, or adult novel?

* What is the general plot of the book?

* Do you remember any other details, like the cover art or characters' names?

With more information, I might be able to identify the book and its author for you.