I always have a few ideas that are percolating, and then after I've finished a book and it's a year later, and things are sort of festering and things are disgusting in my house and I have to get back to work, whatever project I keep thinking about is the one I end up working on. Sort of a very simple process of elimination.

I write books and either people read them or they don't read them. The rise of Facebook or e-books doesn't change the difficulty level of writing sentences and thinking up new ideas.

A lot of people, when they first hear about the Underground Railroad, think it really is a subway or a locomotive. When they find out it's not, they feel a little disappointed. So I thought, What if it was a literal underground train network traveling from state to state, with each state it goes through representing a different opportunity or danger?

As I get older and write more books I'm definitely allowing the humorous side of my personality more rein in my work.

These days I find myself wanting to avoid being pigeon-holed, ghettoized, held in a different category than other authors. And when people ask me if I'm a black writer, or just a writer who happens to be black, I tend to say that it's either a dumb question or a question which happens to be dumb.

I'm not really up on what's new. I'm still listening to Run DMC twenty-five years later. In the same way that the baby-boomers in America were forcing '60s music and Motown down our throats, now people of my generation are forcing Tears For Fears and old Hip Hop upon others.

The Declaration of Independence is that sacred American text so full of meaning and purpose and yet quite empty if you examine it and pull it apart because the words "All Men" exclude a vast number of citizens.