Whenever anyone calls me 'The new J..K. Rowling,' I think, 'What's wrong with the old one?'

I was a shy child, and when I was 13, I started wearing braces on my teeth. I used to be acutely self-conscious, and I think writing was a way of withdrawing into my own imagination.

J. K. Rowling is one of my favourite authors, and I really admire how she created this big wizarding world. But I think our books are very, very different, and I don't think there can be a next J. K. Rowling. She is one of a kind.

I've been writing since I was about thirteen but didn't start a book until 2007. I spent four years writing a sci-fi novel before I wrote 'The Bone Season' at nineteen.

In 2011, I did an internship in Seven Dials, a junction in London where seven roads come together. I'd given up on writing after multiple rejections for my first novel, and I was starting to consider a career in publishing instead, but Seven Dials gave me such a strong idea for a setting that I couldn't resist picking up my pen again.