The Deep (Ingo #3)

Firefly & Fern Summary

The Deep is the thrilling third book in Helen Dunmore's Ingo series, where siblings Sapphy and Conor must navigate the mysteries of an underwater world filled with magic, danger, and difficult choices. As they deepen their connection to both the human and mer-worlds, they face challenges that test their loyalty, courage, and understanding of where they truly belong. This captivating fantasy adventure explores the bonds between siblings while delivering an enchanting story of discovery and belonging.