J Alan Erwine: 145 books

The Culthan are known as the mad race in the Ephemeris universe. Now you can learn about their sector of space. Learn about the planets they’ve colonized, the systems they battle to try to control, and the systems that even they fear to enter. You’ll also learn about just how far their madness...

The exploration of “Unexplored Space” continues with Sectors 28. Sector Twenty-Eight is one of the largest sectors in “Unexplored Space,” although the eleven species have not done much to colonize the sector. There are quite a few dead colonies from ancient species, and some other unexpected...

There’s more to the Ephemeris universe than just “Colonized Space.” Now you can get a chance to explore those sectors where the six species are only just starting to colonize, or even where none of them have been before. The EEG: Sectors 5 & 6 continues the exploration of “Near Space.”

The exploration of “Unexplored Space” continues with Sectors 30-32. There are more young colonies to be explored, and even some well established ones. There are more remnants of the Glikth-machine war, and even a few abandoned Organic colonies. Plus there are other mysteries, including a possible solution to the greatest danger that faces travelers of Hyperspace...

Imagine it's the 19th century, and the colonization/conquest of the Americas is underway yet again, only this time magic is real, and the Indians have a lot more of it than the colonists. This is the world of The Battle for Turtle Island: Buffalo Wars. The colonists may have the better weapons, but...

The exploration of "Deep Space" continues. Welcome to Sector Forty-Four, the home system of the Lomisians. Here you'll find their homeworld, and many of the worlds they've colonized. You'll also find worlds that have been taken from the Lomisians. Plus you'll find worlds that even the Lomisians avoid, and damaged systems that are a danger to all, but a challenge for the brave.

The exploration of "Unexplored Space" continues with Sectors 24 & 25. You'll find a few colonies in this tome, but you'll also find lots of planets waiting to be explored, and planets that were once colonized, but no longer are. There are more machine culture colonies that have been...

The Melanathee are the oldest of the six major species in the Ephemeris universe. Now you can learn about their sector of space. Learn about the planets they've colonized, the systems they battle to try to control, and the systems that even they fear to enter. The Ephemeris Encyclopedia Galactica...

The exploration of “Unexplored Space” continues with Sectors 33-35. You'll find more new colonies for your group to explore, and lots of places that have not been explored by any of the current eleven species. The remnants of the Glikth-machine wars litter two of these sectors, and there's...

The exploration of “Unexplored Space” continues with Sectors 26 & 27. You’ll find a few colonies in this tome, but you’ll also find lots of planets waiting to be explored, and planets that were once colonized, but no longer are. There are more machine culture colonies that have been abandoned;...

The Ephemeris Encyclopedia Galactica: Colonized Space is a combination of the first six volumes of the Ephemeris Encyclopedia Galactica. It looks at each sector of space that is controlled by one of the six species. An invaluable supplement for anyone playing the Ephemeris Science Fiction Role Playing...

In the Ephemeris core rulebook, we introduced you to the Scientist...now see what else you can do with the Scientist. The Scientist's Sorucebook features eight new sub-classes, it also introduces you to an easy to use research system, and it features new skills, weapons, armor, and goods that are designed to help round out the scientist class.

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...

The Althani are one of the most aggressive of the six major species in the Ephemeris universe. Now you can learn about their sector of space. Learn about the planets they’ve colonized, the systems they battle to try to control, and the systems that even they fear to enter. The Ephemeris Encyclopedia...