I was rather disappointed with this item. The ship plans are rather generic and, frankly, not very alien. I might use these deck plans for encounters with derelict human ships, but I would find them inadequate for any actually alien races.

Generic geomorphic map, but i like the fact that it can be used as a setting for an alien derelict spaceship. Can't fault it on price. I'd recommend this just for the fact that you can mix and match the tile setup.