The Tulmath are the most peaceful of the six species, focusing more on trade than on anything else. They may want to dominate the other species economically, but they aren’t usually the type to go for military domination. Now you can learn about the planets they’ve colonized, the systems they struggle to try to control, and the systems that they hope will launch them deeper into space.
The Ephemeris Encyclopedia Galactica will be a multi-volume collection looking at each sector of space. The Encyclopedia continues with Sector Nine (Tulmath Space).