Ever feel like everyone got the workplace playbook but you? You've worked hard, maybe gone to college or climbed the corporate ladder-and yet, you still feel like an outsider. You watch seemingly underperforming colleagues get promotions while you struggle to understand why your hard work is overlooked. Meanwhile, leaders wonder why some employees "don't get it" or seem "unprofessional." The truth? There is a playbook. But it's never written down-and the rules change as you rise. Dr. Anna Kallschmidt, a pioneering researcher in workplace social class dynamics, provides the evidence of what many have suspected: the unwritten rules of professional success aren't just about merit. They're shaped by social class background -an invisible framework that determines who advances and who's left behind. Worse still, the rules shift as you move up the ladder, demanding new behaviors no one teaches. If you've ever wondered: - Why your ideas get overlooked while others get credit- How others network with ease while you feel awkward- Why "corporate speak" seems so vague and meaningless Or if you're a leader asking: - "Why won't they speak up?"- "Why do they avoid conflict?"- "Why don't they take initiative?" This book is your answer. Each chapter unpacks specific class-based rules and how they intersect with race, gender, and neurodivergence-because identity isn't singular, and workplace dynamics aren't one-size-fits-all. From intro to conclusion, she answers the ongoing debate on how we to have fair and thriving workplaces without preferencing one group. Unlike most leadership books, Dr. Kallschmidt speaks to multiple sides: employees navigating opaque norms; leaders seeking equity through understanding; and HR grasping for systems that get results and minimize confusion. This isn't just another workplace book of one person's experience. It's the missing manual that finally takes an evidence-based approach to understanding background, behavior, and professional success. Each chapter shares the stories of real people and organizations, and how the unwritten rules impact people and their workplaces You're not imagining it. It's real. And it doesn't have to be this way.