Transitions are a critical time for leaders. In fact, most agree that moving into a new role is the biggest challenge a manager will face. While transitions offer a chance to start fresh and make needed changes in an organization, they also place leaders in a position of acute vulnerability. Missteps made during the crucial first three months in a new role can jeopardize or even derail your success.

If you listen to nothing else on becoming a new manager, listen to these 10 articles. We've combed through hundreds of Harvard Business Review articles and selected the most important ones to help you transition from being an outstanding individual contributor to a great manager of others.

Ben Horowitz, a leading venture capitalist, modern management expert, and New York Times best-selling author, combines lessons both from history and from modern organizational practice with practical and often surprising advice to help executives build cultures that can weather both good and bad times. What You Do Is Who You Are explains how to make your culture purposeful by spotlighting four models of leadership and culture-building.

Your first 100 days in a new leadership position are critical, as they set the foundation for your team's success going forward. The New Leader's 100-Day Action Plan helps you start gaining traction even before your first day in a new job. The playbook gives you a concrete strategy for getting a fast start - engaging the culture, setting direction, aligning the team, avoiding common missteps, and delivering results.

From the time we learn to speak, we're told that if you don’t have anything nice to say, don’t say anything at all. When you become a manager, it’s your job to say it--and your obligation. Author Kim Scott was an executive at Google and then at Apple, where she developed a class on how to be a good boss. She has earned growing fame in recent years with her vital new approach to effective management, Radical Candor. Radical Candor is a simple idea: to be a good boss, you have to Care Personally at the same time that you Challenge Directly.

In Your Next Move, leadership-transition guru Michael Watkins shows how you can survive and thrive in all the major transitions you will face during your career, including promotion, on-boarding into a new organization, and making an international move. With real-life examples and case studies, he illustrates the defining hurdles associated with each type of transition.

The idea is simple: You don't have to choose between being a pushover and a jerk. Using Radical Candor - avoiding the perils of Obnoxious Aggression, Manipulative Insincerity, and Ruinous Empathy - you can be kind and clear at the same time. Kim Scott was a highly successful leader at Google before decamping to Apple, where she developed and taught a management class.

Built To Last, the defining management study of the 90s, showed how great companies triumph over time and how long-term sustained performance can be engineered into the DNA of an enterprise from the very beginning. But what about companies that are not born with great DNA? How can good companies, mediocre companies, even bad companies achieve enduring greatness?

Start with Why shows that the leaders who've had the greatest influence in the world all think, act, and communicate the same way - and it's the opposite of what everyone else does. Sinek calls this powerful idea The Golden Circle, and it provides a framework upon which organizations can be built, movements can be led, and people can be inspired. And it all starts with why.

In Measure What Matters, Doerr shares a broad range of first-person, behind-the-scenes case studies, with narrators including Bono and Bill Gates, to demonstrate the focus, agility, and explosive growth that the Objectives and Key Results system has spurred at so many great organizations. This book will help a new generation of leaders capture the same magic.

No matter your goals, Atomic Habits offers a proven framework for improving - every day. James Clear, one of the world's leading experts on habit formation, reveals practical strategies that will teach you exactly how to form good habits, break bad ones, and master the tiny behaviors that lead to remarkable results. If you're having trouble changing your habits, the problem isn't you. The problem is your system. Bad habits repeat themselves again and again not because you don't want to change, but because you have the wrong system for change.

Consciousness, teaches Fred Kofman, is the capacity to observe, choose, and act in accord with your values. And "conscious business" means using that ability at every level of your work: in being aware of the needs of others and expressing your own needs; in seeing the hidden emotional obstacles that may be holding your team back; in making good decisions under pressure; and even in delving into such spiritual questions as "Who am I?" and "What is my real purpose here?"

Managing people is fraught with challenges - even if you're a seasoned manager. Here's how to handle them. If you listen to nothing else on managing people, you should at least hear these 10 articles.

The Fearless Organization offers practical guidance for teams and organizations who are serious about success in the modern economy. With so much riding on innovation, creativity, and spark, it is essential to attract and retain quality talent, but what good does this talent do if no one is able to speak their mind? The traditional culture of "fitting in" and "going along" spells doom in the knowledge economy. Success requires a continuous influx of new ideas, new challenges, and critical thought, and the interpersonal climate must not suppress, silence, ridicule, or intimidate.

Why do only a few people get to say "I love my job?" It seems unfair that finding fulfillment at work is like winning a lottery; that only a few lucky ones get to feel valued by their organizations, to feel like they belong. Imagine a world where almost everyone wakes up inspired to go to work, feels trusted and valued during the day, then returns home feeling fulfilled. This is not a crazy, idealized notion. Today, in many successful organizations, great leaders are creating environments in which people naturally work together to do remarkable things.