Write a complete non-fiction book — chapter by chapter, up to 100,000+ words — from a single form. Copy it, download a PDF, or grab a ready-made prompt to use anywhere.
Set up the book → click Generate → get your chapters + a copy-ready prompt:
Choose (or type your own) a Book Title, Main Topic, Target Audience, Writing Style and what to Include (case studies, code, exercises…). Then set the Book Length — anywhere from 1 to 39 chapters.
1–39 chaptersAny topicAny audience
The AI writes each chapter (2,500–4,000 words), keeping continuity with the chapters before it. A full-screen “Preparing your book…” overlay tracks the progress chapter by chapter.
You get a “Prompt for Other AI” block (a ready-made prompt to reuse anywhere) plus every chapter as its own card. Use Copy Everything or Download PDF for a formatted book.
Real opening of the chapter from the run above:
Chapter 1: Artificial Intelligence Fundamentals
Welcome to the journey. If you've ever asked your phone for directions, scrolled through perfectly timed movie suggestions, or wondered how a computer could beat a world champion at chess, you've already brushed up against artificial intelligence. This chapter strips away the hype and gives you a clear, practical foundation in what AI actually is, how it works at a basic level, and why it matters in everyday life…