Rkcapps
Sage
I haven't read this author's books so can't comment there but this guy talks about going from self published and taking a pay cut and traditionally publishing for 6 figures. He goes into the journey through the tough writing years and the hard yards of selling books in the bookstore. If anything, his is a fascinating journey. I listen to heaps of podcasts and this is the standout best by far.
Michael J. Sullivan, From Self-Pubbed to Six Figures - Curiosity Quills Press
Michael J. Sullivan, From Self-Pubbed to Six Figures - Curiosity Quills Press