No
No :( I'm sorry for the avatar fans out there like me.
At the moment, no. There were a total of four books in the Eragon series.
Yes, four books 52 episodes book 2 is Spirits
Book 4??? There's no book four, sorry. But anyways, if Ozai did, then Avatar would keep going and going and going, right? And I think the creators decided to leave it like that. It was good that they did that though. IMHO. ---- http://en.wikipedia.org/wiki/Avatar_The_Last_Airbender
There will never, as far as we know right now, be a Book Four. They are creating an Avatar Live-Action Movie, but the television series is ended, seeing as all of the Aang's main conflicts are concluded in the Sozin's Comet episodes.
What do you call a four book series
There is no book 4
There isn't a book 4
Yes. The fourth book in the series, The Return of Lorien,is slated for an August 2013 release, while the fifth yet-untitled book will be out in 2014.
A four-book series is called a tetralogy.
There is no book four. Unless you're talking about the spoof shown at SDCC08.
Book 1 has 5 volumes. Books 2 and 3 have four