From Istanbul to Digital Nomad Life: My $4,550/Month Online Income Journey; Amazon KDP, TPT, Digistore24, SaaS, Gumroad, Mylead

I'll write tomorrow. I need to go to the hospital now for some tests.

Thanks for letting us be part of your journey and I hope everything went okay with the hospital tests?

Question: are the KDP Books with Print-On-Demand mainly all AI-generated such as Puzzles and Colorbooks (since it is over 900) which can be quickly and easily made with already existing programs or what is selling the most?

(p.s. if you ever sell your course for 50 € I would be the first to buy lol)

Thanks for sharing this journey so openly, the weekly summaries make it easy to follow. With a catalog as big as yours, I'm curious how you decide which niches to keep expanding and which to stop publishing in. Do you review each title's results after a few months, or do you mostly go by category-level trends?