Somewhere In February In Nickelodeon!
There is no Book 4, as the series ends with Book 3, but a new series will come out in 2011.
July 14
It already came out.
It's already out
comes out sometime this month- July
no book 3 is the last
Avatar ends in book 3
i think in juni juli or something
never you idiot
The book 3 of avatar has alredy come online On www.Chia-anime and also complete 3 books 100% you can find there all 3 books
http://avatar-2u.blogspot.com/
No. Season 3 ended in summer 2008 and the film didn't come out until 2010