Every time you type a question into a chat interface, you are prompting. But are you getting the result you want—or are you settling for what the AI guesses? This book transforms you from a casual user into a skilled prompt engineer, able to direct AI tools with precision and confidence. Through clear, non-technical explanations and dozens of real-world examples, you will learn how to craft prompts that produce accurate, creative, and safe outputs—whether you are writing a marketing campaign, analyzing spreadsheet data, or brainstorming code. Discover the anatomy of a great prompt, the art of role-playing and chain-of-thought techniques, and how to avoid common traps like hallucinations and bias. Each chapter builds on the last, turning you into a fluent speaker of the language that machines understand best: structured, thoughtful instruction. By the end, you will have a reusable toolkit of templates, a troubleshooting mindset, and a deep understanding of how AI thinks—so you can make it work for you. Part of The Practical AI Library.