We all wish we could sharpen key management skills—like writing more effective emails or proposals, focusing to-do lists on what really matters, giving more persuasive presentations, or dealing with a boss who makes you want to scream. But who has the time? The HBR Guides can help. In the HBR Guide to Finance Basics for Managers: Learn how to speak the language of finance so you can make smarter management decisions—and advance your career.