I use Atticus to format the books (Working on getting the code to do it). I just formatted a book in 10 minutes. After creating the master pages (I have prompt templates for new brands) and making the theme I want (I cycle between two themes for all my brands currently), formatting each consecutive book is easy. I scan the book, fix the weird returns Atticus adds randomly to the titles, and export in epub and pdf. Books done. I make covers in ideogram.ai. (I have a prompt template for this too) I have my list of books already so I can batch covers. I run prompts for each book title until I have a few I like. I make 10-20 covers at a time. Download the PNG files. Add 2-3 per book to the book folder on my computer. Then, when I go back to choose a cover, I pick the one that stands out the most. Easy. Backcover? Sometimes, ideogram will make good back covers in its canvas feature. Sometimes I generate it with generative fill in Photoshop. Solid spines and back covers look fine, too. I try not to get too lost in the details. I use the template that Amazon provides after I enter the number of words from the PDF. Open it in Photoshop. Add the front cover and create the back. (I'll make a video on this if people want) Then I throw the metadata file into GPT and ask it to generate the text for the back cover. Sometimes I need to say make it smaller. Copy paste. Done. The metadata file that comes with the books makes publishing brainless. Create KDP. Create Paperback. Next mission. When the book launches, I run ads. 5-10$/day on 20 books only spends like $5/day, no big deal. Autotarget or target a similar product. 20 clicks and no sales? Kill it. Over 70 acos after 5 sales? Tweak the sales page or kill it. Better than 70 ACOS? Increase the budget. I don't do review farming or pay for reviews. Too much time, too risky long term. I don't do any marketing yet. However, I ensure that each book directs users to a backend where I can build a list and increase lifetime customer value. So I have the opportunity to create a snowball with each book, then I can promote new launches to my brands audience.