- Author: Helen Dunmore
- Format: Paperback
- Publisher: HarperCollins Publishers
- Published: 05 July 2012
- ISBN: 9780007464128
Stunning reissue in a beautiful new cover-look of this third novel in the critically acclaimed Ingo Chronicles A devastating flood has torn through the worlds of Air and Ingo, and now, deep in the ocean, a monster is stirring. Mer legend says that only those with dual blood - half Mer, half human - can overcome the Kraken. Sapphy must return to the Deep, with the help of her friend the whale, and face this terrifying creature - and her brother Conor and Mer friend Faro will not let her go alone...