I have plans to (hopefully) start a War of the Burning Sky campaign on Fantasygrounds, but before I start trying to find players and figure out what my best times are, I really wanted to get a good grasp of the story. I was able to see books 1 and 2 (as well as the DM and Player guides) in the subscriber's content sections, and I know that books 3 and 4 are out elsewhere, so I'm just wondering if I'm missing something or if they aren't yet available to ENWorld subscribers?