Kissing a witch is a perilous business. Everybody knows it's ten times as dangerous as letting her touch your hand, or cut your hair, or steal your shoes. What simpler way is there than a kiss to give power a way into your heart?

Something we do know is that review coverage does go to male authors more than women authors. That's a fact. I think it's one of those examples of unconscious bias: If you hire a lot of male journalists, they're more likely to pick up the latest Ian McEwan novel than the latest A.S. Byatt novel.

I read a lot of social history. If I'm in an art gallery and a picture intrigues me, I immediately write down the title and I google it. I do a lot of googling and looking out for good stories. I can almost smell them sometimes.

It's painful to consider anything but writing.

The paradox of publicity is that even as we do it, we know it's killing off the chance of another reader happening across our book in the ideal state of innocence.

I thought one way to try to hold on to the power was to write the script myself. That way, I could say to filmmakers, "I'm not asking you to hire me unseen. I'm just saying, 'Here's my script. Can we work together?'" So that worked out well.

Any parent knows how to be the ideal parent.