Here is the email that prompted our sending of everything to Ed, btw. This is an email between me and someone high up at DK books:
Hi Myke
I met with Warner Bros in LA last week; the news is not good. Apparently the game maker for Mortal Kombat has vetoed publishing in the past, I think it's because they just don't have the bandwidth to handle the asset requests and approvals. My contact at WB says it was a very clear no, without any wriggle room at all. He said he'd ask once more for us but I am not hopeful.
I will keep you updated. Thanks for your continued interest.
Basically speaking - Ed has vetoed publishing before (MKX Strat Guide) because Prima/Brady wanted to do it, but Ed said no. So, now WB and DK, while they want to do it, are gun shy.