It's a little weird, actually.

There's a bunch of folks here who know how to DM, but there was no real desicion who would do it, and there aren't so many players that an extra DM would be needed. I simply stepped forward with my campaign, though I was ready to use another one if players wanted, in this case Ghosts of Saltmarsh.

Although, if I'm still the DM, I have to tell ya that I have no idea where you can find Ghosts of Saltmarsh.

I do have some other ready-made campaign books though, like Tyranny of Dragons and Elemental Evil...