Feel free to contact us through this form. I’m afraid because of the huge popularity of Harry Potter, Jim can’t sign books or send out drawings any more, it’s just physically impossible to meet the demand. At the moment we don’t have any prints for sale of anything Potter related (we don’t own the rights!), but you never know, it might be something Bloomsbury does in the future. You can buy prints relating to A Monster Calls through Alison Eldred, who represents Jim Kay, here.