The Black Pearl

Lizzy has always know she was adopted. But since her family moved to Cornwall her world has turned upside down - and a beautiful shade of blue-green. By chance, she discovered Kes, a brother she never knew existed, and the incredible truth about her birth mother...

Now Lizzy and her new family must battle the evil mermaid Queen and her terrifying servant. For Lizzy has a powerful treasure and the Queen will stop at nothing to get it.