Here is where you can find various contact forms to touch base with the author, for various purposes.
Rights Inquiry: A contact form regarding your desire to reprint, redistribute, or otherwise make use of one of the author’s properties. E.g. “Hmm I’d love to use a section of this in a song!” or “I would love to write a stage play about this short story” or “I want to use excerpts from one of these works in my own book”.
CW Report: A contact form to either submit a new aspect of a published piece that you think deserves to be warned about ahead of time, or to petition to modify one which already exists. E.g. “Wow I did not expect that graphic of a description – this should be flagged ahead of time so people don’t get surprised and upset by it unawares” or “Oh there’s a typo there, I don’t think anyone gets bebreaded in this”.