I like reading books about kids where there weren't really many adults, where they didn't need an adult to come and solve the problems for them. They could use their own ingenuity, use their own talents to solve whatever the issue was. And I like that still. I think that children want to read about heroic children. They don't want to read about children that have to be saved all the time.

I enjoy the research element. There are so many stories from the past that interest me, that I want to learn more about, just as an interested person. And if I'm going to learn, if I'm going to research, it's probably going to lead me to writing a novel.

The people I see from my window. In the huts, in the distance. They're all dressed the same.' 'Ah, those people,' said Father, nodding his head and smiling slightly. 'Those people...well, they're not people at all, Bruno.' Bruno frowned. 'They're not?' he asked, unsure what Father meant by that.

I don't buy into the idea that an Irish writer should write about Ireland, or a gay writer should write about being gay. But when I found the right story, I saw it as an opportunity to write about being a teenager and being gay. Most people, whether you're gay or straight or whatever, have experienced that relationship where one person is much more interested than the other.

Do you see the irony at all, Tristan?’ I stare at him and shake my head. He seems determined not to speak again until I do. ‘What irony?’ I ask eventually, the words tumbling out in a hurried heap. ‘That I am to be shot as a coward while you get to live as one.

Bruno: We're not supposed to be friends, you and me. We're meant to be enemies. Did you know that?

With the adult ones, I feel I need to get as deep inside the psychology of a character as I can, and that needs to be first-person. In the children's books, I feel I need some distance. I don't want to be the nine-year-old at the center of the story. I need to have some type of narrative voice.