When I started writing, there was nothing about zombies. It was all teen movies, which to me are scarier than zombies, but that's another story.
If I knew anything about what people wanted and was popular, I'd still be writing for 'Saturday Night Live'. I can only write what I want, and hopefully people will like it.
I wrote 'The Zombie Survival Guide' because I wanted to read it, and nobody else was writing it. All I've been doing with everything I've written is answering questions that I had.