Sadie Jones

I love writing on trains. The joy of being a writer is it's all in your head; you don't need materials apart from the laptop. It's like taking your work home with you, so you can feel grounded in your own insane writerly realities wherever you are.

My favourite author as a child and teenager, and who I still re-read now, is K. M. Peyton. She writes very truthfully; sometimes I'm not sure if I've actually done things or just experienced them in her books.

I want to tell mayors, county chiefs and heads of big companies: don't just chase GDP growth; don't chase the biggest profits at the expense of our children and grandchildren and at the cost of sacrificing our ecological environment.