When Xi Bao and her crew of ragtag former prisoners take on an underground enemy, they find numbers far greater than they expected - forcing them to fight for their lives.

Taking the battle deep into Arh’Kel territory, Colonel Jenkins, Major Xi Bao, and the newly promoted Captain Podsednik are challenged both in space and on the ground. Can they gain superiority in orbit while Legion mechs are landside? Can heavy metal win the ground? Working together. Fighting separately. Losing means losing the war. Win the battle. Win the prize. Humanity is poised to take its place as the leader of all races. Everything hinges on the Metalheads in their mechs.

The Jemmin have interfered with humanity for the last time. The Metal Legion is going to fix that - or die trying. Join Major Xi Bao, Colonel Lee “Roy” Jenkins, and Captain Andrew Podsednik for intrigue and battle, fire and fury, and friends worth fighting for. New heroes emerge and old warriors fall in this last chance to save humanity.

A formidable alien armada stands on the brink of vanquishing the cosmos, their gaze set firmly on every inhabited world. The last line of defense? An eclectic crew of improbable champions: a maverick starfighter pilot, a daredevil stuntwoman, a lethal super-assassin, and a cosmic prankster with alien tricks up his sleeves. Their mission is to shield not just humanity, but billions of other intelligent lifeforms spanning the multiverse.

In a galaxy tied together by the magic of the elite Jump Magi, Damien Montgomery is a newly graduated member of their number. With no family or connections to find a ship, he is forced into service on an interstellar freighter known to be hunted by pirates. When he takes drastic action to save the Blue Jay from their pursuers, he sets in motion a sequence of events beyond his control and attracts enemies on both sides of the law.

In the shadow of the cosmos, an unstoppable alien fleet advances, leaving a trail of conquered worlds in its wake. The Xortaag armada, an epitome of galactic might, now sets its sights on Earth. Yet hope flickers in the most unlikely of heroes: a maverick starfighter pilot with a penchant for movie quotes, a daredevil stuntwoman, a lethal super-assassin, and a cosmic spymaster. Their mission: to shield not just humanity, but billions of other intelligent lifeforms spanning the multiverse.

Avalon was the flagship of the Castle Federation in the last war, now 20 years past. The first of the deep space carriers, no other warship in the fleet holds as many honors or has recorded as many kills. No other warship in the fleet is as old. Accepting the inevitable, the Federation Space Navy has decided to refit her and send her on a tour of the frontier, showing the flag to their allies and enemies as a reminder of her glory - and then decommission her for good.

This bundle edition collects the first three audiobooks in the Superdreadnought series, an action-packed, high-stakes military sci-fi space-opera epic.

The ship survived, but over time, the original crew died out. Their children were left to continue the fight for their home against their sworn enemy, the vicious alien Malibor. They’ve lived their whole lives in space. Their idea of heaven is open air, blue skies, and the quiet of peace. But they'll never have that if they don't take it by force.

Idina Moorfield and Bravo Team are back for another mission. Illegal arms are moving through the Ural mountains. But things with Hellion have changed since Idina's team saved the world from monsters running the show for good, and someone else's secrets are getting in the way this time.