Author: Swain, Holly Interest age: from c 3 yearsPublished on 28 August 2025 by HarperCollins Publishers (Farshore) in the United Kingdom as part of 'the A Colin and Duck Story' series.Paperback | 32 pages219 x 280 x 6 | 180g The brilliantly funny follow-up to the award-winning Colin’s Castle! Colin and Duck are back! Colin and Duck are now friends. They’re happily sharing their castle – and they’re expecting a visitor … Grandma! Grandma’s brought lots of luggage – and her pet crocodile. Eek! Will she like Colin’s unconventional castle? Will she like his vegetarian cooking? And will she like … DUCK?! The highly anticipated sequel to Colin’s Castle, with hilarious new characters and a brilliantly funny final twist. • The perfect book to share or gift during spooky season! • A brilliantly funny readaloud story that will have kids hooked. • Fun-filled artwork is packed with detail and humour.