Robotech: 2100: Explores a possible, alternate future of the Robotech universe after the Invid Invasion. Combines elements of both the classic Robotech universe and the Macross II universe in one storyline.
Robotech: Dark Returns Net book:
Robotech Defense Force HQ: Robotech Defense Force HQ: Robotech RPG and general info.
The Robotech Defense Force Network: The best place you will find...
Robotech Homepage: It's an intro to Robotech the RPG and the Show
Robotech RPG Database: A Site for Robotech on the Internet
Robotech/Rifts/and Macross all the weapons you want: This is cache of different ships and mecha great for all your game needs. Along with some good links!