Na'vi is a a constructed language spoken by the fictional indigenous race (the Na'vi) on Pandora in James Cameron's 2009 film Avatar. The language was created by Paul Frommer, a professor at USC with a doctorate in linguistics. This website exists to share this beautiful language with all who want to learn.
Learn Na'vi Website
Handbook Download (pdf)
Read the full article at Geekologie.com
Read my review of Avatar movie here