Unfortunately, we cannot add links as answers here but you can easily find "The Boy with the Cuckoo-Clock Heart" in many different versions on Amazon. They even have physical soft and hard cover versions, limited-edition versions, audiobook version, and digital version both regular and limited edition. Therefore, you would definetely find what you are looking for there. The audiobook and digital versions are much cheaper than the physical version so I would choose one of those unless you want a physical version as a keepsake after you read it.
