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.

How to enrich your life and destroy doubt in five seconds. Throughout your life, you've had parents, coaches, teachers, friends, and mentors who have pushed you to be better than your excuses and bigger than your fears. What if the secret to having the confidence and courage to enrich your life and work is simply knowing how to push yourself?

For David Goggins, childhood was a nightmare--poverty, prejudice, and physical abuse colored his days and haunted his nights. But through self-discipline, mental toughness, and hard work, Goggins transformed himself from a depressed, overweight young man with no future into a US Armed Forces icon and one of the world's top endurance athletes. The only man in history to complete elite training as a Navy SEAL, Army Ranger, and Air Force tactical air controller, he went on to set records in numerous endurance events.

The 13 chapters of The Art of War, each devoted to one aspect of warfare, were compiled by the high-ranking Chinese military general, strategist, and philosopher Sun-Tzu. In spite of its battlefield specificity, The Art of War has found new life in the modern age, with leaders in fields as wide and far-reaching as world politics, human psychology, and corporate strategy finding valuable insight in its timeworn words.

Mel Robbins is back! The international bestselling phenomenon and creator of The Five Second Rule and Kick Ass with Mel Robbins returns to help you tackle the single biggest obstacle you face: fear. This life-changing Audible Original features a powerful mix of one-on-one life-coaching sessions and a personal narrative with vital take-aways that you can start using immediately.

Managing up helps you build the sort of relationships that foster more communication, collaboration, cooperation, and understanding between people at different levels of power, with a variety of perspectives and skills. Managing Up is your personal manual for building this vital skill so you can begin building your best future. Real-world strategies give you a set of actionable steps, supplemented by expert advice from a top leadership consultant that helps you get on track to advancement.

Life isn’t linear, and yet we try to mold it around linear goals: four-year college degrees, ten-year career plans, thirty-year mortgages. What if instead we approached life as a giant playground for experimentation? Based on ancestral philosophy and the latest scientific research, Tiny Experiments provides a desperately needed reframing: Uncertainty can be a state of expanded possibility and a space for metamorphosis. Neuroscientist and entrepreneur Anne-Laure Le Cunff reveals that all you need is an experimental mindset to turn challenges into self-discovery and doubt into opportunity.

Being highly attuned to your emotions, your environment, and the behavior of others can be the keys to success, but they can also lead to overthinking everything and burnout. Human behavior expert and executive coach Melody Wilding, LMSW has spent the past 10 years working with Sensitive Strivers like you. In this groundbreaking book, she draws on decades of research and client work to examine the intersection of sensitivity and achievement in the workplace and offer neuroscience-based strategies you can use to reclaim control of your life and reach your full potential.

Whether you're dealing with a problem employee or praising the good work of a colleague, you need to communicate in a way that promotes positive change in others. Giving Effective Feedback quickly walks you through the basics of delivering feedback that gets results.

Your inbox is overflowing. You're paralyzed because you have too much to do but don't know where to start. Your to-do list never seems to get any shorter. You leave work exhausted but have little to show for it. It's time to learn how to get the right work done. In the HBR Guide to Getting the Right Work Done, you'll discover how to focus your time and energy where they will yield the greatest reward. Not only will you end each day knowing you made progress—your improved productivity will also set you apart from the pack.