ABC's Cynthia McFadden to Interview J.K. Rowling, 9/26

Cynthia McFadden will interview author J.K. Rowling about her highly anticipated novel "The Casual Vacancy." The interview airs on GOOD MORNING AMERICA, WORLD NEWS WITH Diane Sawyer and NIGHTLINE on WEDNESDAY, SEPT. 26th, on the ABC Television Network.

British novelist J.K Rowling is best known as the author of the Harry Potter fantasy series. The Potter books have gained worldwide attention, won multiple awards, and sold more than 400 million copies to become the best-selling book series in history. They have also been the basis for a popular series of films.

This year, Rowling announced that her new adult novel The Casual Vacancy would be published in the UK by Little, Brown and Company