We don't give out advice, but here are some professionals whose blogs and books about book publishing etc. we recommend:

Please note that Leanpub is a self-publishing platform that is primarily devoted to encouraging people to publish their books while they are still in-progress. You can create a book anytime here:

https://leanpub.com/create/book

Here are some tips we give to people who publish on our platform:

And if you really want to go deep into our publishing philosophy, here's our manifesto:

Good luck on your writing journey!

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