Does sponsorship mean that the company has a say in the content on that page? Does sponsorship affect which books are included on Unsans?

Not at all. Sponsors have no role in shaping, editing, or approving content, and an offer to sponsor a page does not imply endorsement, agreement, or editorial influence over the book or its analysis. Editorial inclusion and analysis are entirely independent of sponsorship. In fact, very often, books have already been selected before any sponsorship consideration and are never added because of it. All analysis reflects Unsans’ editorial judgment alone.