With the new LABS.GENERATIVEAI function from Microsoft's Excel Labs add-in, you now can create ai-infused tools with ChatGPT right within Excel. This book will teach you how to do it - no programming knowledge required. The book goes step-by-step from data in Excel to basic prompting in ChatGPT to making use of the generated text in Excel. It also provides examples of advanced prompt engineering techniques for Excel. I am confident that you will be able to create your own “AI-infused” Excel tools at the end of the book. The main precondition of this book are foundational to mid-level Excel skills. Just by reading the book you can probably already gain the knowledge you need to go. However, to make the most out of this book, you should do the labs and play with the examples that are provided with this book.