The first part of the thrilling fantasy quartet, ideal for girls who like stories with an edge of danger.
Since her family moved to Cornwall, Lizzy's world has been turned upside down by the discovery that she has a long-lost brother, Kes, and even more amazingly that their mother is a mermaid. Now Kes is blackmailed by the evil mermaid queen into parting with the precious silver pearl which makes her even more powerful.
