The Trouble With Nina From multi-award winning author Elle McNicoll comes an ebook exclusive short story set in the world of A Kind of Spark. Nina isn't used to being on the margins. But her sisters Addie and Keedie are close in a way she can't understand, and it's a brand-new feeling. On Halloween night, the most restrained Darrow sister is trying desperately to be the 'best'. But Nina is about to learn that sometimes it is better to let go of the rules...