Self-published harmonica and fiction ebooks
Sells a harmonica instruction book and science fiction short story collections on Amazon, and also sells stories to magazines.
At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
- Category
- Digital products88% surex
- Earns from
- One-time sales94% surex
- Startup cost (estimate)
- Under $10071% surex
- Time it takes (estimate)
- Hands-off82% surex
- Where
- Online95% surex
- Coding
- No coding needed99% surex
Source
Hacker NewsComment by kpgraham in “Ask HN: What is your money-making side project outside programming?”, April 21, 2019
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