Today's clue was just the number of chapters in book 6 multiplied by 14. It wasn't hard to look up.
I just validated my e-mail. The website says:
"You may have to wait a few weeks for your Welcome email to arrive as we can’t let everyone into the Beta site at the same time."
Log in at the website, just to see what it says. Nothing neat or anything, but I loggedin to make sure it knew I was there.