I'm discussing a valuable niche validation tool known as the "Niche Finder Tool" (or "Rich Niche Finder Tool") within the Book Beam software for Kindle Direct Publishing.

I walk through the process of how to use this tool to pinpoint lucrative niches, explaining how to set specific criteria, such as category, self-publishers, and best-selling rank.

I emphasize the importance of focusing on books with fewer than 100 reviews and underscore the significance of delivering high-quality content and establishing a presence in a niche to succeed in Kindle Direct Publishing.