Feisty girls take to the helm of a pirate ship in this new Emily Windsnap adventure! Ordinary girl on land, magical mermaid in water... Bubbling with magic, fun, friendship and oceans of adventure. A must-read for girls aged 8+.

When Emily Windsnap''s boyfriend Aaron is captured by pirates there''s only one option - join a rival pirate crew and persuade them to help rescue him. The Pirate Prince agrees, as long as Emily assists in finding the Trident''s Treasure first.

But as if boarding a pirate ship weren''t dangerous enough, Emily soon discovers that pirates hate mermaids. If her true identity is revealed, her life - and Aaron''s - will be at risk.

How will Emily keep her secret when the only way to win the treasure is by turning into a mermaid?