Tristan Taormino's Opening Up: A Guide to Creating and Sustaining Open Relationships, which "gives practical advice on how to create responsible, fulfilling, non-monogamous relationships," was released last month by Cleis Press. The "Pucker Up" columnist tells Adult Video News the book is for anyone, regardless of gender or sexual orientation, who is interested in open relationships. "Monogamy, marriage, and cheating are among the most talked-about issues in society today," Taormino says. "When I began this book, I was interested to find out how people in non-monogamous relationships make those relationships work-how they design their relationships, what issues they face, and what makes them tick." She is currently on the West Coast leg of her Astroglide-sponsored book tour -- check her site for complete tour dates.