A mysterious girl has arrived at the Poacher’s Pocket looking for help and the Widdershins sisters, Betty, Fliss and Charlie, can smell adventure on the sea air. But when Charlie suddenly disappears, it’s up to Betty and Fliss to save her, journeying through the misty marshes to find a secret island that doesn’t exist on any map . . . Selected as Sunday Times Children's Book of the Week, dive headlong into the second bestselling Pinch of Magic Adventure from Michelle Harrison, winner of the Waterstones Children's Book Prize. Read all of the Widdershins sisters’ adventures with A Pinch of Magic, A Tangle of Spells and A Storm of Sisters.