Development Theory

In her latest groundbreaking book, The Let Them Theory, Mel Robbins—New York Times bestselling author and one of the world's most respected experts on motivation, confidence, and mindset—teaches you how to stop wasting energy on what you can't control and start focusing on what truly matters: YOU. Your happiness. Your goals. Your life.

In the years following her role as the lead author of the international best seller, Limits to Growth - the first book to show the consequences of unchecked growth on a finite planet - Donella Meadows remained a pioneer of environmental and social analysis until her untimely death in 2001. Thinking in Systems is a concise and crucial book offering insight for problem-solving on scales ranging from the personal to the global. Edited by the Sustainability Institute's Diana Wright, this essential primer brings systems thinking out of the realm of computers and equations and into the tangible world....

In this audiobook, psychotherapist David Richo explores how we replay the past in our present-day relationships - and how we can free ourselves from this destructive pattern. We all have a tendency to transfer potent feelings, needs, expectations, and beliefs from childhood or from former relationships onto the people in our daily lives, whether they are our intimate partners, friends, or acquaintances.

Dr. William Glasser offers a new psychology that, if practiced, could reverse our widespread inability to get along with one another, an inability that is the source of almost all unhappiness. For progress in human relationships, he explains that we must give up the punishing, relationship-destroying external control psychology. For example, if you are in an unhappy relationship right now, he proposes that one or both of you could be using external control psychology on the other. He goes further. And suggests that misery is always related to a current unsatisfying relationship.

In No More Narcissists!, psychologist Candace Love provides a road map for women to finally get the love they deserve. Using skills based in cognitive behavioral and schema therapy, you'll gain an understanding of why you're attracted to narcissistic men, how you can avoid being drawn in by a narcissist's initial charm and magnetism, and how to heal so you can finally move on to healthy relationships.

In order to improve closeness and intimacy in all relationships, it is important to first understand the clear parallels between adult behavior and childhood experiences. Attachment Theory combines traditional teachings with knowledge of subconscious patterns to provide powerful tools for powerful change.

The Polyvagal Theory Workbook for Trauma offers evidence-based activities to help you heal the effects of trauma, rewire your nervous system, and return to a state of balance and calm. You'll begin by getting to know your nervous system, including an exploration of polyvagal theory and the vagus nerve. You'll also learn soothing, body-based practices to help you rewire your nervous response, including rhythmic movements (EMDR and tapping), conscious breathing, mindful movement, and more.

Building the Bonds of Attachment is the third edition of a critically acclaimed book for social workers, therapists, and parents who strive to assist children with reactive attachment disorder. This work is a composite case study of the developmental course of one child following years of abuse and neglect.

If there is one belief that has united the left and the right, psychologists and philosophers, ancient thinkers and modern ones, it is the tacit assumption that humans are bad. It's a notion that drives newspaper headlines and guides the laws that shape our lives. From Machiavelli to Hobbes, Freud to Pinker, the roots of this belief have sunk deep into Western thought. Human beings, we're taught, are by nature selfish and governed primarily by self-interest.

Whether you find yourself constantly seeking reassurance in love or pushing away from too much closeness, "Anxious Attachment and Avoidant Detachment" provides the tools to navigate the complexities of intimacy with grace and confidence. You'll learn to speak the language of love fluently, to listen with empathy, and to build the kind of relationships you've always deserved—one where love is not a source of angst but a foundation for growth.

One of the very best scientific predictors for how any child turns out - in terms of happiness, academic success, leadership skills, and meaningful relationships - is whether at least one adult in their life has consistently shown up for them. In an age of scheduling demands and digital distractions, showing up for your child might sound like a tall order. But as best-selling authors Daniel Siegel and Tina Payne Bryson reassuringly explain, it doesn’t take a lot of time, energy, or money. Instead, showing up means offering a quality of presence.

Groves and McBeath’s work—through their Create the Love seminars, workbooks, and consultation programs—have educated a new generation of relationship seekers on the best ways to practice and cultivate love. In Liberated Love, you’ll explore your original relationship blueprint and learn how it informs your current relationships (spoiler alert: it’s often a pretty direct line), and discover how limitation can be the key to finding freedom and experiencing full, fully-realized love with another person.

I Don’t Want to Be an Empath Anymore is a gift for the jaded empath searching for authenticity in spirituality, and spirituality in being authentic - something beyond the clichéd, positive affirmations that seem to invalidate our anger, sadness, and pain. When we feel broken - and when real damage has been done, it’s not always helpful to ignore our feelings and tell ourselves that we are perfect and whole.

In this best-selling classic, child psychiatrist and coauthor of The Whole Brain Child, Daniel J. Siegel and early childhood expert Mary Hartzell explore the extent to which our childhood experiences shape the way we parent. Illuminating important research in the field of interpersonal neurobiology, Siegel and Hartzell explain how the parent-child relationship directly affects brain development, and offer parents a step-by-step approach to forming a deeper understanding of their own life stories to help them raise compassionate and resilient children.

At least one-third of the people we know are introverts. They are the ones who prefer listening to speaking; who innovate and create but dislike self-promotion; who favor working on their own over working in teams. It is to introverts—Rosa Parks, Chopin, Dr. Seuss, Steve Wozniak—that we owe many of the great contributions to society.

Why are certain people so incredibly great at what they do? Most of us think we know the answer - but we’re almost always wrong. That’s important, because if we’re wrong on this crucial question, then we have zero chance of getting significantly better at anything we care about. Happily, the real source of great performance is no longer a mystery. Bringing together extensive scientific research, best-selling author Geoff Colvin shows where we go wrong and what actually makes world-class performers so remarkable.

A Life-Changing Collection for Deep Healing, Self-Regulation, and Lasting Transformation Struggling with anxiety, stress, or emotional overwhelm? Imagine waking up tomorrow feeling calm, grounded, and in control, without years of therapy, endless coping strategies, or feeling stuck in survival mode. This comprehensive collection brings together two highly acclaimed books—The Somatic Therapy Handbook and The Polyvagal Theory Handbook—to provide you with a science-backed, practical path to healing from within.

If there’s one thing Leah McSweeney knows for sure, it’s that life never quite gives you what you expect. Her road to success as an entrepreneur and Real Housewives breakout star has been paved with unexpected chances, soul-crushing challenges, and, for too long, chaos.

Las emociones son fuente de vida y placer, pero cuando estas adquieren ciertos matices negativas y se hacen crónicas, puede facilitar la aparición de las enfermedades psicosomáticas. Estas enfermedades son más frecuentes de lo que uno se puede imaginar, sobre todo porque existe un gran desconocimiento sobre la salud global de la persona, ´cómo preservarla y cuidarla. Este texto se presenta como primera aproximación a la temática de las enfermedades psicosomáticas desde una perspectiva teórica.

Life is too short to live it for anyone but yourself. Let Them gives you the tools to stop overthinking, start saying “no” without guilt, and take control of your emotional energy. This book will help you silence the noise of external expectations and reconnect with your inner power.