How I Self Published a Book that Sold 5,000 Copies
Dear subscribers, In January 2020, I self-published a book called Principles of Product Management. Since then, the book has sold over 5,000 copies. If you want to publish a book someday, here are ten steps to make that goal a reality:
peteryang.substack.com
Is Substack similar silo model to Medium? If so, why give your writing away to them? The guide is great.