People's lives are in the care of the railways when they get on a train. The railways should remember that.

I've never found it made the slightest difference being a woman - though there is a sort of feeling that as you get older you're not so interesting.

But I don't write about sex for today's teenagers. Or Doc Martens boots either. I'm more interested in exploring how exactly the world is run, which doesn't really change that much from one generation to another.

I dislike the word 'victim.' I dislike being told that I 'lost' my husband - as if I had idly abandoned you by the side of the railway track like an unwanted pair of old shoes.

The kind of response I hope for when I write my novels for children: to give them a chance to recognize something of their own feelings -- about themselves, their parents, their friends -- and their own situation as a kind of subject race, always at the mercy of the adults who mostly run their lives for them.

I was born in a small suburb of Ilford in a rather nasty housing estate that my mother despised. She had grown up in the country, so when the war came and I was evacuated to Wales she thought I was much better off there.

Ten thousand pounds is the legal value of a negligently taken life, of a child or a parent. A cold and somewhat mean-spirited calculation: you would do better if you slipped on a paving-stone and broke a front tooth.