Express MBA By Lenin Dev The 21-Day Guide to Business Excellence 21 Days. Zero Fluff. Pure Business Power. This isn't just a book — it's a high-voltage sprint through the core of modern business mastery. In a world where speed is your sharpest edge and clarity is your ultimate weapon, Express MBA is your fast-track blueprint to think like a strategist, lead like a CEO, and act like a winner — all in just 21 days. Each day delivers razor-sharp insights from the world's top MBA programs — stripped of jargon, loaded with real-world tools, and designed for action. From business models and leadership to digital transformation, financial intelligence, and crisis management — every chapter is a battlefield upgrade for your mind. Whether you're launching a startup, scaling a business, or reinventing your career, Express MBA arms you with the essentials to make bold decisions, dominate the boardroom, and lead with unstoppable confidence. Forget theory. Think impact. This is more than a book — it's your 21-day challenge to level up and claim your edge. Are you ready to transform the way you think, lead, and succeed? Let the countdown to business excellence begin.