Pop in to buy a copy and get it signed especially for you by this fantastically funny writer. His other books in the series will be available to purchase too!
Come in your superhero or supervillain costume if you wish!
From the author of My Brother Is a Superhero, winner of the Waterstones Children's Book Prize and the British Book Industry Awards Children's Book of the Year, and My Gym Teacher Is an Alien Overlord, winner of a Lollies Laugh Out Loud 2017 Book Award, comes the fifth and final brilliant book in this great series, My Cousin Is A Time-Traveller.
This is a free event - no tickets needed but if you purchase his books in advance, please bring your Waterstones receipt with you.