Dean Koontz
From a Q & A with Dean Koontz at his publisher's website:
Your books are full of details about how things work in the real world—like life in a monastery in Brother Odd, the management of a great Bel Air estate and the intricacies of police work in The Face. Your Heart Belongs to Me is rich with detailsRead the complete Q & A.about medical conditions and heart transplants. Since you don't specialize in one kind of novel, how do you learn about all these different things? Do you engage in a lot of Internet research?
I never go on-line. My writing schedule and other obligations keep me busy 18/7. The other six hours, I sleep. I know that I am a potentially obsessive personality and that it's easy to become obsessed with one aspect or another of the Internet, until hours a day are consumed by it. Therefore, I stay away. I do most of my research from books and publications, and by conducting interviews with specialists in whatever fields my story will touch upon. One of my assistants is on-line, and in a pinch, if I can't turn up a fact I need, she can get it for me. As a high-school and college student, I hated research and libraries. I always shamelessly made up the facts in reports that I wrote, and cited nonexistent books by nonexistent writers in my footnotes. And I always got away with it! But as a novelist, I've been surprised to find that I greatly enjoy doing research. I think the difference is--in school, they told me what I had to learn, and I bristled at authority; when I chose the subject, I proved to be an industrious autodidact.
--Marshal Zeringue