So far I have created 11 books covering specific topics in one niche market. I followed the KDP Cracked process but I used an alternative tool to ChatGPT. After generating the books, I edited them by adding some of my own insights and experiences. I added a few anecdotes examples to make my books unique and more humanised.
I followed the guidance on making book covers including finding suitable titles and blurbs for the back covers. Because they are all related topics in a common niche, I have included links to my other books in each book. This took some figuring out as I had to edit each book after they were published.
This month (September 2024) my KDP Dashboard is showing a total of £489 in royalties for all 11 books. Those books will continue to make money without me needing to take any further action. Although, when I eventually get paid into my bank account, I plan to reinvest into paid adverts.