Korean art book, and the quality seems on par with Japanese.
If you live in Korea, support the artist(s) by buying a copy. The publisher has a website at http://www.sabostore.com/html/company.html , but in Korean-only, Google Translate-unfriendly, and the 19+ section seems to require registration that's impossible for a non-Korean to complete, so... yeah, pretty useless.
Sorry about my scanner; seems it ate some edges here and there and I didn't caught it till editing.