User blog comment:DoctorBleed/Question about publishing rights/@comment-4715955-20170228005858/@comment-25148755-20170228150535

Well you should be fine. You have sole publishing rights...they are your stories. It basically is preventing someone else even using stories under the CC-BY-SA license from using them in a book since they don't have exclusive rights. Your work, you haven't signed the rights over to anyone else, you can publish.