Wrote my first ebook about CSS last November [1]. With little marketing, I sold hundreds in the first few months, and after a year it’s still bringing around $5

Wrote my first ebook about CSS last November [1]. With little marketing, I sold hundreds in the first few months, and after a year it’s still bringing around $500/month. I’m thinking about writing a new one, but I’m not sure about the topic. [1] https://jgthms.com/css-in-44-minutes-ebook https://jgthms.com/css-in-44-minutes-ebook