- Author: Helen Dunmore
- Format: Paperback
- Publisher: HarperCollins Publishers
- Published: 05 July 2012
- ISBN: 9780007464135
Stunning reissue in a beautiful new cover-look of this fourth novel in the critically acclaimed Ingo Chronicles Sapphire, Conor and their Mer friends Faro and Elvira are ready to make the Crossing of Ingo - a long and dangerous journey that only the strongest young Mer are called upon to make. No human being has ever attempted this thrilling voyage to the bottom of the world. Ervys, his followers and new recruits, the sharks, are determined that Sapphire and Conor must be stopped - dead or alive...