Stephanie Meyer (left) and Oprah Winfrey Photo by: Charles Harris / AdMedia; Jim Spellman / WireImage
Twilight Author to Sit Down with Oprah Winfrey
Oprah Winfrey will indulge in all things vampire and werewolf on Friday, when Twilight author Stephanie Meyer is to sit down for a rare interview.

"Since I'm only doing one interview, better make it really, really big," Meyer wrote on her blog.

But since the Oprah interview will be geared toward a mainstream audience, diehard fans shouldn't expect too many secrets to be spilled. To that end, Meyer is answering questions about the series online at the official Twilight Saga Web site until noon Tuesday (Eastern time).

QUIZ: Are You a Twilight Know-It-All?

Just don't expect any answers about Robert Pattinson and Kristen Stewart or Taylor Lautner and Taylor Swift.