Avatar: The Last Airbender - The Search Omnibus:
Immediately following the Avatars adventures chronicled in The Promise, this remarkable omnibus that collects parts 1-3 of The Search, from Airbender creators Michael Dante DiMartino and Bryan Konietzko] For years, fans of Avatar: The Last Airbender and The Legend of Korra have burned with one question - what happened to Fire Lord Zukos mother? Finding a clue at last, Zuko enlists the aid of Team Avatar - and the most unlikely ally of all - to help uncover the biggest secret of his life.

Avatar: The Last Airbender - The Promise Omnibus:
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! Available for the first time in omnibus format, this volume collects parts 1-3 of Avatar: The Last Airbender - The Promise.

Avatar: The Last Airbender-The Rift Omnibus:
Avatar 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!