I think it might have gotten deleted accidentally; fixing that now, thanks for the heads up!
I had a problem obtaining the steam key as well. For some reason if you are using the steam client it doesn't recognize you as being logged into steam when you click the get steam key link. It opens up in a browser, and for some reason logging into steam via browser is a giant pain. It took me 3 days trying to get it. I had to log out of my steam client log into steam in my browser, authorize the log in then click the get steam key link. I also wanted to note that the book 2 steam link to Wishlist it no longer works.