So book 2 is in the works. You might have seen the rumblings about.
Right now the plans are as follows:
It will contain 3 comics/pic stories (16-20 pages)
It will also have about 150 pages total.
It will have 8-10 guest artists in the book.
If you want to find out when it goes on sale. Go fill in your email here so I can send you an email when it goes live.