26 books • 4 series
Avatar: The Last Airbender -- The Bounty Hunter And The Tea Brewer (Avatar: The Last Airbender)
The Legend Of Korra: The Art Of The Animated Series--book One: Air Deluxe Edition (second Edition)
Avatar the Last Airbender: North and South, Part Three (Avatar: The Last Airbender: North and South, #3)
Avatar: The Last Airbender - North And South Part Two (Avatar: The Last Airbender: North and South, #2)