It's already out.
Avatar: The Last Airbender was not based on a book.
There is no book 4 of Avatar the Last Airbender.
the second to last episode in the second book (earth)
Avatar the Last Airbender , Book 1 episode 14 - The Fortuneteller .
Yes,the whole show has aired and ended.
yes
nope!
Avatar: The Last Airbender - The Lost Adventures ; May Chan (Author), Aaron Ehasz (Author), Others (Author, Artist), Joaquim Dos Santos (Author), Amy Kim Ganter (Author), Avatar: The Last Airbender - The Promise Part 1 by Michael Dante DiMartino , Avatar: The Last Airbender Volume 2 - The Promise Part 2 (Avatar: The Last Airbender Book Four) by Gene Luen Yang , The Last Airbender: Prequel: Zuko's Story (Avatar: The Last Airbender) Dave Roman (Author), Alison Wilgus (Author) , The Earth Kingdom Chronicles: The Tale of Katara (Avatar: The Last Airbender) Michael Teitelbaum ,
there is no book 4 however, they are working on Avatar: Legend of Korra
"City of Walls and Secrets"-Episode 14/Book 2:Earth
No :( I'm sorry for the avatar fans out there like me.
The Last Airbender movie (renamed from "Avatar: The Last Airbender to avoid confusion with the other Avatar movie) came out in the United States on June 2, 2010. It was based on book one of the animated cartoon series "Avatar: The Last Airbender" on Nickolodeon, which was named "Water." The Last Airbender 2 has a planned release date of 2012, although no specifics have been provided. It will be based off of book two, "Earth." The Last Airbender 3 has a planned release date of 2014, although again, no further information has been provided. It will be based off of book three, "Fire."