Dinosaur Bash! The Ankylosaurus(Board Book) by Peter Curtis

Meet Dinosaur Bash, an Ankylosaurus, in this brilliant rhyming story, part of the collectable The World of Dinosaur Roar! series, in association with the Natural History Museum. Dinosaur Bash loves to play, but the club on his tail is scaring his friends away. Just when all hope seems lost, Dinosaur Roar arrives with some helpful advice.