JoJo and Gran Gran are off to find a dinosaur! Featuring favourite characters from the hit CBeebies show, this book is perfect for sharing with little JoJo & Gran Gran fans. JoJo loves to play with her toy dinosaurs in Gran Gran's garden. Today, JoJo and Gran Gran go the museum to find a T Rex skeleton and learn more about dinosaurs, but the museum is very big and they get lost! It's time for a Gran Gran Plan .