Oh, I forgot to mention...the publisher that turned it down was a wholly-owned subsidiary of the studio that produced the TV show. So for copyright infringement, you have to show a connection (access), and the publisher/studio relationship was that; you have to show ownership (your copyright); and you have to show intent. It gets complicated:
For instance, you can write a book called "Gone With the Wind," and it's OK. It can even be about a Civil War story and a big plantation. But unless you include specific character and plot elements, you're safe. What WILL happen is that they'll sue you not because of copyright infringement, but because they'll claim you're selling YOUR Gone With the Wind because people think it's the famous one. They'll even canvass customers coming out of the bookstore to ask them WHICH author's Gone With the Wind they thought they were buying.
In my case, I settled with them, got my "nuisance check" from them. I can't give specifics, because there was a confidentiality condition in the settlement. But what really pissed me off is that I saw a "novelization" of the TV show. So, a novelization based on the TV show based on MY stolen novel. Ah, capitalism.