I call Algonquin Books 'the gods and goddesses of publishing.' Not only did they give me a career, they care deeply about every writer in their flock.

I'm a big believer in quantum physics, which says that the universe is more incredible and mysterious than any of us can imagine, which is my way of saying, 'Anything is possible, including angels.'

L.A. is a place people come to for all sorts of reasons, often to reinvent themselves, and that fascinates me.

I know another New York Times bestselling author - Beth Kephart - she self-published one of her books.

Even coming from Ghana to the United States, my mom and dad did so much to provide a better life for their kids. It was such a huge sacrifice; leaving your entire family - and we have a huge family - leaving them to come to America and have a better life for their kids.

After 'The Orphanage' and 'The Impossible,' 'A Monster Calls' is the perfect final chapter in a trilogy centred on the extraordinary strength of the mother-child bond.

Most of the time it's the parents who recognise me. They try to tell their kids, 'Look, it's Giselle,' and I say, 'No, no, no, don't ruin this for them,' because I'm usually standing there with my hair sideways and no make-up on. And the kid is saying, 'That is not Giselle. No way. That is some worn-out girl who really needs a bath.'

My father, who is now in Heaven, was a supporter of La U, and I think the truth is that a lot of my family would like me to end up there. My dad was the pillar of the family, and sometimes people do things for their family as well.