Jack McKinney

It is twenty years after the invasion of the Zentraedi was beaten off. Now the Robotech Masters of the Zentraedi have returned to Earth to finish the job. And only young Dana Sterling -- half-human, half-Zentraedi -- can save the Earth . . . or destroy it.

Supreme Commander Dolza had amassed the largest fleet of Zentraedi warships the Universe had ever seen . . . and all their weapons were aimed at Earth!

The Robotech Defenders Thought The War Was Behind Them! A war without victors, that had brought two races to the brink of extinction. A war without spoils, save for the devastated Earth itself... A new-age ark, the Super Dimensional Fortress had returned to its ravaged homeworld, and those who had lived through Armageddon began the painstaking process of reconstruction. But they had the Zentraedi to help them, former enemies who shared a common goal -- survival! But all was not well in this bravest of worlds....Unaccustomed to a life without warfare, many of the alien giants were reverting to their old ways. Now one had appeared who vowed to lead them back to their former glory -- Khyron! -- an alien culture's hero reborn to pick up where Dolza had left off!

For two years, Captain Gloval and his crew had been chased through the solar system, only to be made to feel like unwanted relatives when they returned to Earth. Now, in direct violation of Council orders, Gloval commands the Super Dimensional Fortress to rise from its landing site in the Pacific . . .

Henry Gloval is in command of the Super Dimensional Fortress. But a massive enemy force led by Khyron the Backstabber is hot on his trail . . .

For over a year, the humans aboard the Super Dimensional Fortress fought and eluded a millions-strong armada of alien warships. Now the SDF-1 would have to slug her way through the massed enemy fleet to return to blue-white Terra. But villains come in human form as well as alien — and the evil of power-hungry men may be the most lethal threat of all . . .

The Global Civil War was about to make Humankind extinct, when the stupendous Super Dimensional Fortress dispatched to Earth by a dying alien genius changed all that forever. Humanity's only hope lay in a corps of untried young men and women gifted with powers they didn't fully understand. Then the most feared conquerors in the universe attacked, determined to destroy them for no reason they could comprehend.

An alien fortress had crashlanded on Earth. But the most recent arrival from the galaxy's more sinister side had been brought down deliberately. Now it sat silently overlooking Monument City, as though daring someone to penetrate its dark mysteries.And who better to test the mettle of that ship than Dana Sterlings 15th Squadron ATACs -- after all, they had brought the thing down to begin with!The mission read like a one-way ticket to doom; but for Dana it was a chance to get a glimpse of the glories of her ancestor race. And perhaps a chance to glimpse at the pilot of the red Bioroid who haunted her dreams -- an alien called Zor........