"Robotech: The Roleplaying Game: Book Five: Invid Invasion is a sourcebook for Palladium Books' original edition of the Robotech roleplaying game."@en . . "Robotech: The Roleplaying Game Book Five: Invid Invasion"@en . "Robotech: The Roleplaying Game Book Five: Invid Invasion"@en . . . . . "June 1988"@en . . "Robotech: The Roleplaying Game: Book Five: Invid Invasion is a sourcebook for Palladium Books' original edition of the Robotech roleplaying game."@en .