The Dangerous Passion: Why Jealousy Is as Necessary as Love and Sex

The Moral Animal: Why We Are, the Way We Are: The New Science of Evolutionary Psychology

Robert Wright

amazon.com
Cover of The Moral Animal: Why We Are, the Way We Are: The New Science of Evolutionary Psychology

The Jealousy Workbook: Exercises and Insights for Managing Open Relationships

Kathy Labriola

amazon.com
Cover of The Jealousy Workbook: Exercises and Insights for Managing Open Relationships

The Psychology of Romantic Love: Romantic Love in an Anti-Romantic Age

Nathaniel Branden

amazon.com
Cover of The Psychology of Romantic Love: Romantic Love in an Anti-Romantic Age