Well isn't this a quick turnaround, thanks to IGN we are hearing that Korra Book 4, the last book of Korra will air in Australia January/February 2015. Korra Title final They also report that Australia will get Book 3 Change in October and that Australia will air the episodes on tv and have them available day 1 on digital platforms. Also that all episodes will go up at once, so we could get all of Book 4 at once based on the wording of the article. This report comes directly from Nickelodeon telling IGN this info. The obvious question is what this means for the USA Book 4 premiere, naturally America will get the book first so could this suggest that we will be getting Book 4 before the end of the year ?! Probably not, I suspect early 2015. Thoughts?