Switching disciplines?
EDIT: thanks everyone! This was a clear message, I appreciate all your responses.
I have a BA and MA in communication, and was an adjunct for 3 years after earning my MA (back in 2008). I have worked in my field my entire career (journalism, then marketing), but over the last few years, I have been diving deeply into the history field - I just wrote my first historical fiction novel and have a successful history YouTube channel.
I'd love to teach history one day, but do you think I need an MA in History for that? I found a good program near me, but do you think my background and the fact I have a Master's would be enough to get my foot in the door? (I did minor in history for my undergrad, btw.)
I love learning and if it was free there would be no question, but I am still paying off student loans and really don't want to spend more if it's at all possible.