The Crossing of Ingo
Helen Dunmore Audio Book

Sapphire, Conor and their Mer friends Faro and Elvira are ready to make the Crossing of Ingo – the most dangerous journey young Mer have to face. No human has ever been chosen to make the Crossing, and the future of Air and Ingo depends on their success.

But Ervys, his followers and new recruits, the sharks, are determined that Sapphire and Conor must be stopped – dead or alive...

The fourth book in the acclaimed Ingo series, from bestselling author Helen Dunmore.