See General resources and, for specific resources on relationship diversity, see below.
- Designer Relationships – Mark Michaels and Lyssa Brown
- Does Monogamy Work? – Luke Brunning
- Love’s Not Color Blind: Race and Representation in Polyamorous and Other Alternative Communities – Kevin A. Patterson
- More Than Two – Eve Rickert and Franklin Veaux
- Opening Up – Tristan Taormino
- Polysecure – Jessica Fern
- The Ethical Slut – Dossie Easton and Janet Hardy (a bit dated now, but still interesting)