Most of the people who are engaged in the subjects that I look into are pretty interesting. Whether its sex researchers or someone who's devoted their career to saliva or somebody who does research with cadavers, there's an inherent fascination in the subject matter of their work.

Any time you can take a book a little beyond the realm of pure entertainment, I think it's a good thing. But I don't really have it on my to-do list when I write a book. It just evolves naturally during the process of immersing yourself in a subject.

I talk to a lot of people who, when you try to sum them up in a couple of sentences, seem like they must be insane.

Mary Roach Quotes