Only Numbers. Pure math. You have to accustom yourself to thinking that way.

Anyone who has spent a few nights in a tent during a storm can tell you: The world doesn't care all that much if you live or die.

Travel definitely affects me as a writer.

I write reviews of science books for the Boston Globe, so I like to give science books.

Invisible Beasts is a strange and beautiful meditation on love and seeing, a hybrid of fantasy and field guide, novel and essay, treatise and fable. With one hand it offers a sad commentary on environmental degradation, while with the other it presents a bright, whimsical, and funny exploration of what it means to be human. It's wonderfully written, crazily imagined, and absolutely original.

I found my first novel difficult. I don't want to make it sound like it's any more difficult than driving a cab or going to any other job, but there are so many opportunities for self-doubt, that you just kind of need to soldier on.

It took me about three years to write About Grace. I wasn't teaching two of those years, so I was working eight-hour days, five days a week. And it would include research and reading - it wasn't just a blank page, laying down words.