Avatar the Last Airbender: Imbalance #1 by Brian Konietzko (Graphic Novel)

Book Type: Graphic Novel 
Grade Level: Grade School and Middle School 

One book per quantity. 

The official continuation of Airbender from its creators, Michael Dante DiMartino and Bryan Konietzko

Written by Faith Erin Hicks (The Adventures of Superhero Girl, The Nameless City) and drawn by Peter Wartman (Stonebreaker), in collaboration with Avatar: The Last Airbender creators Michael Dante DiMartino and Bryan Konietzko, this is the ultimate continuation of Avatar

When Aang, Katara, Sokka, and Toph return to Earthen Fire Industries - the factory owned by Toph's father - Team Avatar finds that the once small town is now booming. Expecting a warm welcome, Aang is surprised when their arrival is met with unimpressed, cold-shouldered spectators. As soon as the team is asked for help at a business council meeting, the reason for the slight becomes clear - a massive bender versus non-bender conflict has gripped the town and is threatening to turn violent.