A boisterously funny new picture book from David Walliams and Adam Stower. One night, Spike creeps downstairs in his pyjamas to find that his granny has turned into a dinosaur - GRANNYSAURUS! There are dinosaurs BOOGYING in the living room. With Brontosaurus, Stegosaurus and Giganotosaurus, it's a DINO DISCO! Spike wants to stay up and party too! How will Grannysaurus ever get him back to bed? Perhaps her next guest, Tyrannosaurus Rex, can help? Author - Walliams, David Number of Pages - 32 Format - Hardcover Publisher - HarperCollins Published - 2023-03-28