From publisher blurb:
The Second Robotech War is about to begin! The Robotech Masters have come to Earth demanding their precious Protoculture. However, the people of Earth remain unaware of the massive Protoculture supply hidden within the wreckage of the SDF-1, now a national monument. With the Robotech Expeditionary Force light-years away, the defense of the Earth falls to the 15 divisions of the Army of the Southern Cross.
Robotech® Southern Cross presents the maniacal Robotech Masters and their Bioroid mecha legions, the mecha, armor and weapons of the Southern Cross, plus more on the crumbling Earth government and the state of the world after the war.
The mecha, armor and weapons of the Army of the Southern Cross. Includes the AJAX, Logan, Hover Tank and Battloids.
Southern Cross Character Sheets and Missile Log.
The mecha, armor and weapons of the Robotech Masters.
The mecha of E.B.S.I.S.
Global Summary, circa 2030, key characters, maps and more.