Here's another Korean artbook. I can't figure out the circle (if you can, please rename), the authors are numerous, so are parodies (I ID Sailor Moon, Madoka, and probably some Cure stuff... if you see anything else, do comment). Enjoy,
I found one related link online: http://www.sabostore.com/shop/shopdetail.html?branduid=625569&search=%B8%B6%B9%FD%BC%D2%B3%E0&sort=
http://comicbook.cafe24.com/front/php/product.php?product_no=1681&main_cate_no=1&display_group=3 If you know Korean, you can read about this book here too ^ (dont know if its the same as the link in the first post tho :D) Damn, need start learning Korean, Japanese is not enough :C