Jaakko Joutsenmeri
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I try to create products that no one else has attempted to create. Which means I don't always sell well, but I learn a lot in the process.
How to Get Rich (by getting lucky)
5.0
(1)
Mind Expander (Premium version)
5.0
(1)
Paul Graham 101 (Google Docs version)
5.0
(1)
Marketing, from First Principles
4.9
(11)