Available for the first time in an omnibus format, this is the official continuation of the Avatar: The Last Airbender series from Nickelodeon.
- The Promise: Aang and friends must join together once again as the four nations' tenuous peace is threatened by an impasse between Fire Lord Zuko and Earth King Kuei! As the world heads toward another devastating war, Aang's friendship with Zuko throws him into the middle of the conflict!
- The Search: What happened to Fire Lord Zuko's mother? Finding a clue at last, Zuko enlists the aid of Team Avatarthe most unlikely ally of all to help uncover the biggest secret of his life.
- The Rift: Aang and friends honor an Air Nomad holiday that hasn't been celebrated in over one hundred years. But when cryptic visits from the spirit of Avatar Yangchen lead Aang to a refinery operating on land sacred to the Airbenders, they soon find themselves in peril as a dangerously powerful ancient spirit awakens with vengeance and destruction on its mind!
- Smoke And Shadow: The Fire Nation is threatened by a prophecy told by the Kemurikage, mysterious figures thought only to exist in legend: remove Zuko from the throne, or the country will perish, Avatar Aang and his friends escort Zuko and his family back to the capital, completely unaware of the looming threat growing in the city. Unrest is brewing as the New Ozai Society prepares to make its move against the crown, and children begin to go missing from their homes under mysterious circumstances.
- North And South: When Katara and Sokka return home to the Southern Water Tribe, they are shocked to find that it has gone from a small village to a bustling city. Malina, a Northerner, is behind the change and plans to unify the Water Tribes, but Gilak, a Southerner, leads a fierce rebellion to stop her. In the face of these two opposing tribes, Katara will have to make peace with her nostalgia and mistrust to save the home she loves from being permanently torn apart.