From publisher blurb:
Two maps are of select area of Mystara (Sind and the Serpent Peninsula, far to the west of the KW) and two are of the Princess Ark.
The eight cardstock plates have various skyships detailed on them.
The "Heroes of the Princess Ark" book summarizes the Dragon Magazine serial, "Voyage of the Princess Ark", and gives information about the skyship, its crew, and campaigns based on it.
The Designer's Manual details information on Skyship Design, world creation, and the like.
The Explorer's Manual details the area west of Daroking in a gazetteer style format.
Audio components not included.