I wonder if never-before-published is referring to another batch of unused Southern Cross concept art. I think it was mentioned on Space Station Liberty, wasn't it? Anyway, I heard the last book was pretty disappointing to some 'longtime' fans. Wonder how these books would fare under this "Jason" fellow.
ROBOTECH: THE MASTERS SAGA SOURCEBOOK
This overlooked chapter of Robotech history will finally receive the royal treatment: in-depth coverage and updated information with fresh new artwork, including never-before-published mecha designs. Veteran RPG contributor Jason Marker has already begun research and development for this sourcebook.





