Email Nora Roberts from her website. A disclaimer states not to expect a personal response. They do offer a FAQ for commonly asked questions. You can reach her publicist with email from the site also.
Attend one of the events where Ms. Roberts. She does tours to promote her new books as well as other occasions during the year. Her public appearance dates are listed on her website.
Contact Nora Roberts through her publisher. Most fan mail is sent this way. Ms. Roberts' publisher is Penguin Group.
Remember Ms. Roberts receives a large volume of mail on a daily basis. It is not possible for her to answer each piece of mail and email and still write the wonderful books we love to read. Be sure to check her website for updates and new answers to FAQ's. This may be of help if you have asked her any questions.
Keep in mind that J.D. Robb is Nora Roberts' alter ego. You can send fan mail to her for books written in these series. They are equally thrilling as her romantic suspense books.