With full colour illustrations throughout, this spellbinding book for 7- to 9-year-olds explores friendship and bravery against a backdrop of magic and adventure. When two little witches are sent foraging for potion ingredients, they discover a boy and his pet duck, Custard. But inside the boy's bag lies a stolen dragon egg, nabbed from a group of robgoblins! They know they need to return the egg to its mother before she destroys everything looking for it. Setting off on a treacherous journey involving goblins, a fog-covered lake, kidnap, evil creatures and an adorable baby dragon, this is an action-packed magical adventure sure to captivate young readers.