Robert D. Armstrong

Victoria and the Engineer face their greatest challenge yet after Xena receives a terrifying message from Titan command. The Legion's greatest fear has been confirmed. Now, they await a predator from the depths of space, one in which they must unite to face together....

Captain Victoria Belic returns with the third installment of the best-selling series, A World Apart. After the Architect's ploy to corrupt the Knights, the Legion's defenses are in disarray, and the Mave position themselves to take advantage of the opportunity....

They said I would never finish flight school. Never rank at the top of my class. Never fly with the top aces. Never return from combat against the Kelton androids. Never survive emergency surgery. Here I am. The year is 2151. Earth is gone. A hellscape....

As Titan command positions themselves to stop the android space fleet hurling toward their moon, Victoria finds her wings clipped as she's thrust into a ground war against a cybernetic horde. With humanity's fate in jeopardy, an alliance is formed between humans from Titan and Earth....

From USA Today best-seller Robert Armstrong comes the fast-paced sci-fi series Echo Effect. Get the first two titles from the series in this audiobook: Echo Effect and Symphony of Descension....