Emily Windsnap and the Castle in the Mist

Title: Emily Windsnap and the Castle in the Mist Author: Kessler, Liz ISBN: 9780763638092 Publisher: Candlewick Published: 2008 Binding: Quality Language: English Publisher Description: The third novel of Kessler's New York Times bestselling series featuring half-human, half-mermaid Emily Windsnap. An old diamond ring turns out to be half the key to unlocking an ancient curse put in place by Neptune himself. Can Emily find the other missing ring to break the curse?