Which best book marketing services actually moved the needle on your sales?

Which best book marketing services actually moved the needle on your sales?

di cecila moore -
Numero di risposte: 0

I published my first book three months ago and it is sitting completely unnoticed despite everything I tried alone. Now researching the best book marketing services feels more confusing than writing itself. A fellow author spent thousands on a marketing package and saw almost zero results afterward. That story frightened me deeply. So honestly which best book marketing service did you use, what strategies actually worked, how transparent was reporting, and what would you seriously warn another author about today?