The World’s Worst Superheroes, from Children's author David Walliams. When is the queen not just the queen? When she is WONDERQUEEN! KAPOW! Is that an especially large bird? Is it a weirdly small plane? No: it’s THUNDERHOUND ! BLAM! When her schoolteachers turn into deadly dinosaurs, who can possibly stop them? Why, DINO-KID , of course! ROAR! No reviews available A book by David Walliams David Walliams is a children's author. He published his first novel in 2008 and has since written over forty books for children, including fiction and picture books. Adam Stower is an award-winning author and illustrator of children's books. Adam was born in England, grew up in Switzerland and has loved drawing ever since he was old enough to hold a crayon. He went to art school in Norwich, and Brighton too, where he still lives beside the sea with his wife and a cat called Murray.