Just recently there was a sneak preview put out for Avatar: The Search Part 3. It is six pages long, and along with it Gene Yuang talks about what it was like to work with the creators, Bryan Koneitzko and Mike DiMartino. One side of the pages kind of gets cut off, but if you copy and past the picture into another sort of document (like Microsoft Word), you can see the whole thing. Here is the link:
Hope you guys enjoy!