Entertainment Tweet by @SheffCityHall Published Mar. 7 2024 02:00 PM Happy World Book Day! πEveryone's favourite dragon, Zog and the Flying Doctors are joining us here in Sheffield in June!πβ¨π«Join us for another roar-some adventure! π https://t.co/WnfZrciQxD, — Sheffield City Hall (@SheffCityHall) March 07, 2024 14:00