J Alan Erwine takes you into a future environmental nightmare that is not only all too possible, but is in fact well on the way there. The air and seas are filthy with pollution and oil spills, the U.S. Government is an effete and toothless repli...

Necessity's Call is a low level adventure for the Ephemeris RPG. The characters are a trading group desperate for a mission...any mission...and they find themselves forced to accept a highly dangerous, and also illegal mission in order to keep th...

In the Ephemeris core rulebook, we introduced you to the Trader...now see what else you can do with the Trader. The Trader's Sorucebook features six new sub-classes, it also introduces you to the interstellar Trade Guilds, and it features new ski...

The American government has been overthrown! After a near-miss of a giant comet, the American people fall under the control of a radical right-wing fundamentalist Christian government, ruled by the Grand Patriarchs, that slowly strips away their f...

A simple trading mission turns into a mission of mercy on behalf of an entire planet of Melanathee. This is an adventure designed for 1st level characters, and is designed to be very straightforward for players and Game Masters that are new to th...

America as a fascist state, soldiers driven to terrorism, insane computers, insane humans, insane aliens, these are just some of the things waiting for readers in the pages of this new short story collection from prize winning science fiction auth...

In the Ephemeris core rulebook, we introduced you to the Law Enforcer...now see what else you can do with the Law Enforcer. The Law Enforcer's Sorucebook features nine new sub-classes, and it features new skills, weapons, armor, and goods that are...

An Ephemeris RPG sourcebook to help round out the Arbonix species. You'll be introduced to two Arbonix-specific sub-classes, a genetic variation of the standard species, new equipment geared towards the Arbonix character and their unique skills, a...

An Ephemeris RPG sourcebook to help round out the Human species. You'll be introduced to two Human-specific sub-classes, a genetic variation of the standard species, new equipment geared towards Human characters and their unique skills, and skills...

Do Humans control their destiny, or are they merely victims of the circumstances that surround them? A collection of short stories from prize winning SF author J Alan Erwine examines whether we have freedom of choice, or are merely puppets on st...