Colin and Duck are back – and this time, there’s something lurking in the castle dungeon! The third book in the award-winning Colin and Duck series! Welcome back to Colin’s Castle – where Colin and Duck have noticed a VERY strange noise! They search from top to bottom, finding rooms they have never been in before – and rooms they will never go in again. Soon there is only one place left to look … the DUNGEON! Uh-oh! Colin and Duck have never been inside the dungeon. What – or who – is making the noise … and why?!• Love Traitors? Check out this seriously suspenseful picture book!• The perfect book to share or gift during spooky season!• A hilarious readaloud storyColin’s Castle won the English Association 4–11 Picture Book Award 2024 and the Oxfordshire Book Awards Best Picture Book 2025. | Colin’s Monster by Holly Swain, Perfect | Indigo Chapters