The fact that users are specifically searching for a rather than a published hardcover or EPUB is telling. Several factors explain this:
While many users search for a "PDF" version for digital convenience, tranSFrancisCo was originally published as high-quality physical albums by .
The "Xavier Duvet Transfrancisco PDF" has never been officially published. According to online archives (WorldCat, ISBN databases), no physical book matches this title. The PDF exists solely as a digital manuscript—possibly a pre-publication draft, a leaked copy, or a deliberately released “guerrilla” text.