Yes, actually it is out here in Nebraska and probably there too! It is the best movie in the world.
"The Last Airbender" is already out on DVD.
The complete "Avatar: The Last Airbender: Book Three" came out on DVD September 16, 2008.
Amazon.com - "The Last Airbender" will be released on November 16 , 2010.
You can buy it now on amazon.com
it might come out on DVD before it airs source: http://community.tvguide.com/blog-entry/TVGuide-Editors-Blog/Dvd-News-Reviews/Avatar-Airbender-Episodes/800038021 but it will be on avatarchapters.org the moment it is available
'The Last Airbender' has a release date of November 16, 2010 .
It is already out on DVD
You can watch Avatar the Last Airbender in English with English subtitles by changing the settings on your tv/DVD player.
There was no Book 4, so no DVD can be released. The Last Airbender TV series ended with Book 3, but the story continued in a comic-book series 'Avatar: The Last Airbender: The Promise'. A spin-off TV series set in the same universe but many decades after the events of The Last Airbender called 'The Legend of Korra' is ongoing.
Avatar The Last Airbender - 2005 The Southern Raiders 3-16 was released on: USA: 17 July 2008 USA: 29 July 2008 (DVD premiere)
Avatar The Last Airbender - 2005 The Ember Island Players 3-17 was released on: USA: 18 July 2008 USA: 29 July 2008 (DVD premiere)
According to James Cameron the Official Avatar DVD Release date is set for April 22, 2010 - Which is also Earth Day