http://www.udonentertainment.com/blog/udon/make-way-for-dark-souls-design-works/Another Udon art book for a popular game is headed to the U.S. this Fall—Dark Souls: Design Works. The book will be available in October and will cost $40. It will be a hardcover book at 128 pages in length.
http://www.siliconera.com/2013/06/03/dark-souls-design-works-art-book-headed-to-the-u-s/