An affair: It can rob a couple of their relationship, their happiness, their very identity. And yet this extremely common human experience is so poorly understood. Adultery has existed since marriage was invented, and so, too, the prohibition against it - in fact it has a tenacity that marriage can only envy. Iconic couples' therapist and best-selling author of Mating in Captivity Esther Perel returns with a groundbreaking and provocative look at infidelity, arguing for a more nuanced and less judgmental conversation about our transgressions.

For much of the 20th and 21st centuries, women’s sexuality was an uncharted territory in science, studied far less frequently - and far less seriously - than its male counterpart. That is, until Emily Nagoski’s Come As You Are, which used groundbreaking science and research to prove that the most important factor in creating and sustaining a sex life filled with confidence and joy is not what the parts are or how they’re organized but how you feel about them.

Polyamorous psychotherapist Jessica Fern breaks new ground by extending attachment theory into the realm of consensual nonmonogamy. Using her nested model of attachment and trauma, she expands our understanding of how emotional experiences can influence our relationships. Then, she sets out six specific strategies to help you move toward secure attachments in your multiple relationships.   

Since Darwin's day, we've been told that sexual monogamy comes naturally to our species. Mainstream science - as well as religious and cultural institutions - has maintained that men and women evolved in families in which a man's possessions and protection were exchanged for a woman's fertility and fidelity. But this narrative is collapsing....

We already rely on science to tell us what to eat, when to exercise, and how long to sleep. Why not use science to help us improve our relationships? In this revolutionary book, psychiatrist and neuroscientist Dr. Amir Levine and Rachel Heller scientifically explain why some people seem to navigate relationships effortlessly, while others struggle.

In Atlas of the Heart, Brown takes us on a journey through 87 of the emotions and experiences that define what it means to be human. As she maps the necessary skills and an actionable framework for meaningful connection, she gives us the language and tools to access a universe of new choices and second chances - a universe where we can share and steward the stories of our bravest and most heartbreaking moments with one another in a way that builds connection.

As polyamory continues to make its way into the mainstream, more and more people are exploring consensual nonmonogamy in the hope of experiencing more love, connection, sex, freedom and support. While for many, the move expands personal horizons, for others, the transition can be challenging, leaving them blindsided and overwhelmed. Beyond the initial transition to nonmonogamy, many struggle with the root issues beneath the symptoms of broken agreements, communication challenges, increased fighting and persistent jealousy.

Just as Masters and Johnson were pioneers in the study of human sexuality, so Dr. John Gottman has revolutionized the study of marriage. As a professor of psychology at the University of Washington and the founder and director of the Seattle Marital and Family Institute, he has studied the habits of married couples in unprecedented detail over the course of many years. His findings, and his heavily attended workshops, have already turned around thousands of faltering marriages.          

Navigating the challenges of long-term commitment takes effort - and it just got simpler, with this empowering, step-by-step guide to communicating about the things that matter most to you and your partner. Drawing on 40 years of research from their world-famous Love Lab, Dr. John Gottman and Dr. Julie Schwartz Gottman invite couples on eight fun, easy, and profoundly rewarding dates, each one focused on a make-or-break issue: trust, conflict, sex, money, family, adventure, spirituality, and dreams.

From the number-one New York Times best-selling author of Primates of Park Avenue, a bold, timely reconsideration of female infidelity that will upend everything you thought you knew about women and sex. In Untrue, feminist author and cultural critic Wednesday Martin takes us on a bold, fascinating journey to reveal the unexpected evolutionary legacy and social realities that drive female faithlessness, while laying bare our motivations to contain women who step out.  

This groundbreaking guide to consensual nonmonogamy offers a listening experience that feels like consulting with a trusted advisor. Martha Kauppi equips you with the skills to be a true ally to clients who want to explore polyamory. Learn from the expert who trains experts as she debunks myths and shares the exact tools she uses with her own clients.

From a clinical psychologist who served as a clinical supervisor in the Department of Psychology at Yale University, received the CPA’s award for Distinguished Contribution to the Practice of Psychology, and has treated couples and trained therapists for over four decades, this newly updated, award-winning book provides concrete, proven strategies for those who seek to survive their partner’s infidelity and to rebuild the relationship after an affair. This new third edition of After the Affair helps guide both hurt and unfaithful partners through three stages of healing.

In the tradition of Octavia Butler, here is radical self-help, society-help, and planet-help to shape the futures we want. Change is constant. The world, our bodies, and our minds are in a constant state of flux. They are a stream of ever-mutating, emergent patterns. Rather than steel ourselves against such change, Emergent Strategy teaches us to map and assess the swirling structures and to read them as they happen, all the better to shape that which ultimately shapes us, personally and politically. 

Challenging accepted theories about what makes for terrific sex, The Erotic Mind is a breakthrough exploration of the least understood dimensions of human sexuality - the psychology of desire, arousal, and fulfillment. Sex therapist Dr. Jack Morin offers a new perspective that celebrates the joys of Eros without denying its risks. Based on an in-depth analysis of over 1,000 provocative stories of peak sexual experiences, The Erotic Mind offers clear, accessible guidance on how anyone can utilize their own peak encounters and fantasies as powerful tools of self-discovery.

Finally, a book about open marriage that grapples with the problems surrounding monogamy and fidelity in an honest, heartfelt, and non-fringe manner. Jenny Block is your average girl next door, a suburban wife and mother for whom married life never felt quite right. While many books on this topic presuppose that the listener is ready to embrace an "alternative lifestyle", Block operates from the assumption that most couples who are curious about or engaged in open marriages are in fact more like her - normal people who question whether monogamy is right for them.