It has been a while, but we do now have some more preview pages for the Book 1 Air Art Book due to be released July 24th.
Thanks to Kotaku for posting about these. Other than that lets get straight into the new pages. Which are pages 10-17, interesting to note that the pages we saw in the first preview were also pages 16 and 17, but clearly the book was at a very early stage back then.
(It's a lot of pictures so look at them here)