The Ethical Slut, Third Edition: A Practical Guide to Polyamory, Open Relationships, and Other Freedoms in Sex and Love by Janet W. Hardy and Dossie Easton is a modern, inclusive guide to building ethical, fulfilling relationships outside conventional monogamy.

Known informally as the “Poly Bible,” this updated edition helps readers understand how open communication, emotional honesty, consent, and safer sex practices can foster connection in a wide variety of relationship structures. It includes new perspectives from younger generations, tools for resolving conflict and improving interpersonal dynamics, and expanded discussions on topics like asexuality, LGBTQ terminology, nonbinary language, and diverse forms of nontraditional partnerships.

Whether you are curious about polyamory, exploring alternative relationship models, or aiming to enrich your intimate connections, this book offers practical, grounded guidance for relating with care and integrity.