As someone who has worked on all sides of book publishing (I was an agent for a year, a publicist for a decade, and have been an author throughout), I am often asked for advice in this arena. Often enough to post this.
If you are an author with nagging questions about your publication, including timelines, media, strategy or navigating in-house relationships, I want to help. Thus, I offer individual consulting regarding the book publishing process.* I charge an hourly rate. Most people only need one. Phone only.
Like a primary care physician (without the corresponding degree), I’m happy to refer you to a talented specialist (a freelance book publicist) if need be.