What is a good publishing company in or around Florida?

This company "Master Publishing Group Inc." wants me to do mailings for them. Are they for real?

they are suppose to be a company that pays you to send out mailers for them want to know if they even really exist

How do I know that superior publishing out of plam coast florida is a real company, not just another mail from home scam?

So, if you're employed by one publisher and you submit a novel, short story, etc. to a different, competing publishing company, and they decide to publish it, could the company that you work for fire you because you're sort of helping out the competition...

I am unable to afford the fee the publishing company wants.

Let me be more clear. What is the difference between publishing a book by myself and publishing with a company such as Harper Collins? Also what would you suggest be better?

I often see record labels that do not control the publishing of their artist.  Many times Atlantic Records artists are published by Warner Chappell.  I know Warner Music Group owns Atlantic so it's the same people i think.  Ultra Music has Ultra Music...

I am a medical doctor who has successfully self published two books completely by myself (without a self publishing company) in effect producing my own publishing company. I am considering looking for authors to publish, but not sure if I would be completely...

Does anyone have an insights into the digital publishing industry? With the number of self-published eBooks out there, I think there might be a market for a digital publishing company that handles editing, distribution and publicity. I look at awesome...