Artificial intelligence is changing how we work, create, communicate, build businesses and solve problems—but using AI professionally requires far more than knowing a few clever prompts.

Prompt Engineering & Applied AI Mastery is a visual, practical guide designed to take readers from everyday AI use to building reliable AI-powered workflows and systems.

At the heart of the book is the AI LEAP Stack, a structured approach to moving from understanding AI to prompting, grounding, connecting tools, building agents, verifying results, protecting systems and creating real-world value.

Inside, readers explore prompt engineering, AI chatbots, content and video creation, personal branding, career growth, research, automation, RAG, AI agents and multi-agent systems, structured outputs, tool calling, analytics, AI product building, security, evaluation and responsible financial-learning workflows.

Rather than offering pages of theory, the book uses visual explanations, practical frameworks, worked examples, exercises, prompt patterns and application studios that encourage readers to build while they learn.

Whether you are a professional, entrepreneur, student, creator or simply curious about the opportunities created by AI, this book is designed to help you move from using AI casually to applying it confidently and systematically.