About the Book: This atmospheric fantasy adventure by Costa Award-winning author Frances Hardinge follows Feather on a daring mission through a world threatened by a relentless, living Forest. Accompanied by her scaled ferret, Sleek, Feather must navigate dangerous creatures and the crumbling Wall to return her community’s precious spyglass. Along the journey, she discovers new perspectives through encounters with other inhabitants, challenging the beliefs of her sheltered community. Featuring stunning two-colour illustrations by Emily Gravett, this gripping story explores resilience, courage, nature, and discovery.