Self-published science fiction novella
Wrote a short sci-fi novel sold through Kindle and iBooks stores.
At a glance
Estimated by a classifier that read the source. The bar shows how sure it was.
- Category
- Digital products93% surex
- Earns from
- One-time sales96% surex
- Startup cost (estimate)
- Under $10064% surex
- Time it takes (estimate)
- Hands-off95% surex
- Where
- Online98% surex
- Coding
- No coding needed97% surex
Source
Hacker NewsComment by parax in “Your best passive income? (2014)”, January 21, 2014
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