For years, fans of Avatar: The Last Airbender and The Legend of Korra have burned with one question... what happened to Fire Lord Zuko's 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 Aang asks his friends to help him honor Yangchen's Festival—one of the highest Air Nomad holidays, which hasn't been celebrated in over one hundred years.
But cryptic visits from the spirit of Avatar Yangchen herself lead Aang to discover a jointly owned Fire Nation and Earth Kingdom refinery—operating on land sacred to the Airbenders! Is this the cause of the pollution Aang finds there, or is a more mysterious menace...

Fire Lord Zuko and Earth King Kuei arrive in the Southern Water Tribe amid protests of Gilak's imprisonment. While the leaders hold council to solidify Malina and Hakoda's unification plans, Gilak breaks free and leads a powerful rebellion! In the face of these two opposing tribes, Katara will have to make peace with her nostalgia and distrust to save the home she loves from being permanently torn apart. 
Written and drawn by the creative...

Children are disappearing in the Fire Nation capital! Avatar Aang and his friends are doing everything in their power to save them—but will it be enough?
And worse, when Azula—the mad sister of Fire Lord Zuko—appears on the scene, Zuko locks down the city to catch her, igniting fear and riots in the streets! Will Zuko follow in his evil father’s footsteps in order to save those he holds dear?
* The official continuation...

After attempting to kidnap Katara and Sokka, Southerner Gilak leaves a haunting note for Hakoda: "Soon you will see the truth, chieftain". The vow leaves everyone on edge—including Katara, who remains wary of the two tribes' integration. As Northerner Malina announces a partnership with the company owned by Toph Beifong's father, her own brother comes forward to defame her. Have Katara's worst fears been confirmed?
Written and drawn by the creative...

The wait is over! Ever since the conclusion of Avatar: The Last Airbender, its millions of fans have been hungry for more—and it's finally here!
This series of digests rejoins Aang and friends for exciting new adventures, beginning with a faceoff against the Fire Nation that threatens to throw the world into another war, testing all of Aang's powers and ingenuity!
* The continuation of Airbender and the link to its upcoming...

Avatar: The Last Airbender creators Michael Dante DiMartino and Bryan Konietzko bring The Promise to its explosive conclusion!
The Harmony Restoration Movement has failed, and the four nations are plunged back into war! In the midst of the battle, can Aang and Fire Lord Zuko mend the rift between them, or will Aang be forced to take actions that can't be undone?
Written by Eisner winner and National Book Award nominee Gene Luen...

Team Avatar faces their most dangerous foe yet as the bender vs. non-bender conflict turns into an all-out war in this action-packed conclusion to the Imbalance arc!
While Aang grapples with a life-changing decision that only he can make as the Avatar, Toph and Katara implore him—from opposite sides—to choose a path. Meanwhile, Ru and Yaling concoct a fiery ploy to get their mother back. The bender vs. non-bender conflict finally reaches a...

Aang and Team Avatar race to resolve rising tensions between benders and non-benders before a town is torn apart!
There's something fishy going on in Cranefish Town, and it's up to Aang, Katara, Sokka, and Toph to find out what, before the simmering conflict between benders and non-benders boils over into all-out war. But danger lurks where they least expect it, and uncovering the truth will reveal a threat unlike any they've ever faced—and a...