From two leaders in executive education at Harvard Business School, here are the mental habits and proven strategies you need to achieve outstanding results in any negotiation.

When Linda Babcock asked why so many male graduate students were teaching their own courses and most female students were assigned as assistants, her dean said: "More men ask. The women just don't ask." It turns out that whether they want higher salaries or more help at home, women often find it hard to ask.

The No Club started when four women, crushed by endless to-do lists, banded together to get their work lives under control. Working harder than ever, they still trailed behind their male colleagues. And so, they vowed to say no to requests that pulled them away from the work that mattered most to their careers. Their over-a-decade-long journey and subsequent, groundbreaking research reveals that women everywhere are unfairly burdened with “non-promotable work,” a tremendous problem we can—and must—solve.

Negotiation is not a zero-sum game. It’s an essential skill for your career that can also improve your closest relationships and your everyday life. Still, people often shy away from it, feeling defeated before they’ve even started. In this groundbreaking new book on negotiation, Alexandra Carter - Columbia law professor and mediation expert who has helped students, business professionals, the United Nations, and more - offers a straightforward accessible approach anyone can use to ask for and receive more.

Leadership expert Sally Helgesen and best-selling leadership coach Marshall Goldsmith have trained thousands of high achievers - men and women - to reach even greater heights. Again and again, they see that women face specific and different road blocks from men as they advance in the workplace. In fact, the very habits that helped women early in their careers can hinder them as they move up. Simply put, what got you here won't get you there...and you might not even realize your blind spots until it's too late.

Working women today are better educated and more well-qualified than ever before. Yet men still predominate in the corporate world. In The Confidence Code, Claire Shipman and Katty Kay argue that the key reason is confidence.

Combining cutting-edge research in genetics, gender, behavior, and cognition - with examples from their own lives and those of other successful women in politics, media, and business - Kay and Shipman go beyond admonishing women to "lean in".

In her famed TED talk, Sheryl Sandberg described how women unintentionally hold themselves back in their careers. Her talk, which has been viewed more than eleven million times, encouraged women to “sit at the table,” seek challenges, take risks, and pursue their goals with gusto.

After a stint policing the rough streets of Kansas City, Missouri, Chris Voss joined the FBI, where his career as a hostage negotiator brought him face-to-face with a range of criminals, including bank robbers and terrorists. Reaching the pinnacle of his profession, he became the FBI's lead international kidnapping negotiator. Never Split the Difference takes you inside the world of high-stakes negotiations and into Voss' head.

Brené Brown has spent the past two decades studying the emotions and experiences that give meaning to our lives, and the past seven years working with transformative leaders and teams spanning the globe. She found that leaders in organizations ranging from small entrepreneurial startups and family-owned businesses to nonprofits, civic organizations, and Fortune 50 companies all ask the same question: How do you cultivate braver, more daring leaders, and how do you embed the value of courage in your culture? This audiobook answers this question.

In The Myth of the Nice Girl, Fran Hauser deconstructs the negative perception of "niceness" that many women struggle with in the business world. If women are nice, they are seen as weak and ineffective, but if they are tough, they are labeled a bitch. Hauser proves that women don't have to sacrifice their values or hide their authentic personalities to be successful.

Women have been making strides towards equality for decades, or so we’re often told. They’ve been increasingly entering male-dominated areas of the workforce and consistently surpassing their male peers in grades, university attendance, and degrees. They’ve recently stormed the political arena with a vengeance. But despite all of this, the payoff is—quite literally—not there: the gender pay gap has held steady at about 20% since 2000. And the number of female CEOs for Fortune 500 companies has actually been declining.

Nobody needs telling there isn’t enough time. We’re obsessed with our lengthening to-do lists, our overfilled inboxes, work-life balance, and the ceaseless battle against distraction; and we’re deluged with advice on becoming more productive and efficient, and “life hacks” to optimize our days. But such techniques often end up making things worse. The sense of anxious hurry grows more intense, and still the most meaningful parts of life seem to lie just beyond the horizon.

The book that revolutionized business communications has been updated for today's workplace. Crucial Conversations provides powerful skills to ensure every conversation - especially difficult ones - leads to the results you want. Written in an engaging and witty style, it teaches listeners how to be persuasive rather than abrasive, how to get back to productive dialogue when others blow up or clam up, and it offers powerful skills for mastering high-stakes conversations, regardless of the topic or person.

In Decisive, the Heaths, based on an exhaustive study of the decision-making literature, introduce a four-step process designed to counteract these biases. Written in an engaging and compulsively listenable style, Decisive takes readers on an unforgettable journey, from a rock star’s ingenious decision-making trick to a CEO’s disastrous acquisition, to a single question that can often resolve thorny personal decisions.

Broken promises, missed deadlines, poor behavior - they don't just make others' lives miserable; they can sap up to 50 percent of organizational performance and account for the vast majority of divorces. Crucial Accountability offers the tools for improving relationships in the workplace and in life and for resolving all these problems - permanently.