Emily Windsnap and the Casle In The Mist (Emily Windsnap, Bk. 3)

Ordinary girl on land, magical mermaid in water . . .

When Emily Windsnap discovers an old diamond ring buried in the sand, she has no idea that it belongs to Neptune, King of the Sea - and he wants it back.

But the ring, once on, won't come off. With a furious Neptune on her tail, Emily finds herself under a curse. In just a few days, she'll cease to be half-human and half-mermaid and must say goodbye to one side of her life forever.

?She needs to find the matching ring that will break the curse, before it's too late . . .