Here’s the cover art for the British paperback of Bad Monkeys:

Very different approach from the American version, but I like it. One detail that this scaled-down .jpg doesn’t fully do justice to is the fake wear along the edges, which makes it look like an old storybook retained from childhood. I’m also impressed that they managed to include a Scary Clown on the cover that, while capturing the essence of Scary Clown-ness, doesn’t actually trigger clown-phobia (at least in me).
For those who are curious, the illustrator is Ronald Kurniawan.