Have you seen this? Waterstones, a large chain of bookstores in the UK, is making a postcard book with short stories on the postcards. There are going to be stories from everyday people (submitted through a competition on their site) as well as contributions from a collection of published authors, one of whom is none other than Ms. Rowling :)

If you haven’t had a look, it’s definitely worth clicking along and reading her little story. (Yes, it’s Potterverse, but I’m being very good and not going to say anything other than that.)