I'm in the exact same position like you. My bootstrapped company pays a bit more than if I were employed somewhere (but with waaaay less time I need to spend on

I'm in the exact same position like you. My bootstrapped company pays a bit more than if I were employed somewhere (but with waaaay less time I need to spend on it), but I also don't feel entitled to write a book about making money. It'd feel fake for me. I was also lucky with my business. Anyways, since I've got some time now, I'll try to build another business by following a specific process I think is right. Maybe, once I'm done with this second business (or a 3rd) and I can claim that my process/experience helps other people to also start their businesses, I'll write a book about it. One more aspect: If I talk to friends (being employeed somewhere) or people who try to get started in bootstrapping a business, I'm quite surprised that I know much more than I used to know and that my advice might even help a bit here and there.