The Rift, Part 1, Paperback/Gene Luen Yang

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 AirbendersIs this the cause of the pollution Aang finds there, or is a more mysterious menace afoot? * The official continuation of Airbender from the original series creators * Continues to top the sales charts * The perfect companion to The Legend of Korra ``One of the best new pop culture mythologies to debut in the last decade.``--Kotaku ``A fantastic glimpse into the post-series universe.``--Bleeding Cool