Chronicles of Aethelgard

Zach doesn't want to move into a crumbling old house in the middle of nowhere. Then his little sister Raana finds a glowing key hidden inside a dusty trunk in the attic — and everything changes.The key opens a tunnel of living roots that drops the two siblings straight into Aethelgard: a world of floating islands, singing crystals, and a very opinionated badger named Barnaby, who insists they've a...