When is the 4th Eragon Book release date? What is its name?

When is the 4th Eragon Book release date? What is its name?When is the 4th Eragon Book release date? What is its name?
It hasn't been released yet. the third book is BRISINGR which was realsed in September he hasn't finnished wrighting the last one but I'm sure it will be the bestWhen is the 4th Eragon Book release date? What is its name?
it' might be aira or something the third came out in September so propbley 2010When is the 4th Eragon Book release date? What is its name?
hasnt it already been released?



its eldest. look it up on amazon, theyll tell u