Do not look for this on standard search engines. Focus on private trackers dedicated to art-house films, or archive.org communities focusing on "lost media." Ensure your antivirus is active, and always verify the hash.
Originally slated for release in 2018, Volume 13 faced significant distribution hurdles. Stuart’s previous distributor, Taschen, had parted ways with the project due to the increasingly explicit nature of the later volumes. Consequently, Volumes 12 through 15 were released in limited, unmarked runs, directly through Stuart’s private studio in Le Marais, Paris. roy stuart glimpse vol13 20 upd
Consequently, the "20 upd" version is a community-maintained digital preservation project. It is not a commercial product available on Amazon or iTunes. For academic or private study purposes, collectors argue that the "upd" version is essential because the original DVD-R pressing of Vol13 is now susceptible to disc rot (a chemical degradation of the polycarbonate layer). Do not look for this on standard search engines