I'm creating a book'ish document using \phantomsection\addcontentsline... to add custom table-of-contents (TOC) entries. I'd like a few special entries to show up only in the PDF reader's TOC panel, but not in my regular book's TOC. For example the TOC itself, the cover page and the backcover page.
How can I set/mark TOC entries to only affect the PDF TOC? Using xelatex if that makes a difference.