Picking genres without market research means wasting months on books nobody wants. This course teaches you to identify marketable niches using AI tools like ChatGPT, Claude, and Perplexity to analyze Kindle bestseller patterns, extract trending tropes, and spot underserved categories. Learn to validate ideas before investing time in a series by comparing covers, blurbs, and metadata. Instructors Stacey and Elizabeth provide plug-and-play AI prompts, tool recommendations from free to paid, and real-world examples of evaluating everything from mafia romance to climate fiction. Stop guessing and start writing what readers actually want.