The global eLearning market is worth over $399 billion and presents a lucrative opportunity for educational content creators.Creating study guides can be a profitable venture, especially with the help of AI-powered content creation tools.Platforms like Amazon's Kindle Direct Publishing (KDP) offer an easy way to reach a global audience and earn royalties.By focusing on crafting unique and helpful study guides, individuals can build a sustainable income stream in the eLearning market.