Christopher Paolini fans may have cause to celebrate. What was once a three book trilogy will now be a four book series. Paolini has explained that Eragon’s story has not changed in his mind but that he has realized it will take more than three books to tell it. He also announced on his website that the third book in the “Inheritance Cycle” will be released September 23rd, 2008. For more info visit www.Alagaesia.com.