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.

The most successful and satisfied people on the planet have one thing in common: the ability to create and communicate clear, healthy boundaries. This ability is, hands down, the biggest game changer when it comes to creating a healthy, happy, self-determined life. In Boundary Boss, psychotherapist Terri Cole reveals a specific set of skills that can help you stop abandoning yourself for the sake of others (without guilt or drama) and get empowered to consciously take control of every aspect of your emotional, spiritual, physical, personal, and professional life.

An emotionally neglected child may struggle to form strong and secure attachments as an adult. They may feel hollow or empty, worthless (or overly important), judge themselves harshly and struggle with addictive tendencies - drinking, eating or exercising too much, for example. If this describes you, Heal Your Inner Child will change your life and give you back the love, compassion and authenticity you needed as a child and deserve as an adult.

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.

People in relationships with avoidants struggle with their lack of responsiveness and inability to tolerate real intimacy. Relationships between an avoidant and a partner of another attachment type are the largest group of unhappy relationships, and people who love their partners and who may have started families and had children with an avoidant will work very hard to try to make their relationships work better, out of love for their partner and children as well as their own happiness.