It’s been three years since Lee Harden emerged from his bunker into a world gone mad. Governments have fallen. And new ones have taken their place. In the United Eastern States, Lee and his team of battle-hardened operatives walk a tightrope of survival, keeping their fledgling society safe from the creatures beyond their gates - and from the enemies within. Then, an ambush in hostile territory reveals a traitor in their midst - and leaves Lee barely clinging to life. Wounded and on the run, Lee and his team race to uncover the leak before it’s too late.

Captain John Nathan Duggan and his crew are given a mission - find the missing ESS Crimson and bring it home. Little does Duggan realize, this is no ordinary mission. As he struggles against enemies both within and without, he desperately tries to unlock the mystery surrounding the Crimson's disappearance and the unknown weapons it carries. He soon discovers the missing warship might be the only hope for salvation that mankind has left. When everything is veiled in secrecy nothing is easy, as Duggan is about to find out.

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. I've been unfrozen after 72 years of cryosleep on a medical facility on Saturn's moon, Titan. I have nothing - no home, no friends, no concept of this new world, these Titans. All that remains is the old conflict that has blackened my veins and memories of the ones I loved still fresh in my heart. Forgotten for decades.  

Desperate to escape a life of poverty on his desolate home planet, Ryck Lysander enlists in the United Federation Marine Corps, hoping to make a better future for himself. However, Ryck soon discovers that the Corps is more than a means of escaping his former life as he is pushed beyond the very limits of his strength and willpower.

A fighter pilot on a mission to reunite with her daughter. A cyborg soldier on a quest to regain his humanity. Mortal enemies during the war, they must now work together to salvage a 70-year-old freighter and navigate the gauntlet of pirates, scavengers, mercenaries, and other pitfalls that stand in their way after the fall of the largest empire mankind has ever known.

Jack Forge was transformed from an unwilling Marine recruit to savior of the human race. The only problem: He’s now lost in space looking for the remnants of humanity. Just when he thinks he’s found help, TWO new hostile alien races enter the picture. Can Jack find - and save - humanity or will he forever be lost in space, fighting to survive?

In the not-so-distant future, flight culture has replaced car culture. Two of Earth’s largest corporations now supply the planet with the technology and fuel to make air and space flight available to everyone. Taft Gaurdia spends his weekends at an abandoned flying field, racing through the skies with his three best friends and Kaytha Morrow, the girl he longs to be with. After receiving a mysterious message from her deceased NASA-scientist father, Kaytha and Taft make a shocking discovery. With Earth now suddenly facing a great disaster, a ruthless and power hungry enemy emerges.

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. 

As if the creepy cyborg and the mechanically-enhanced human crew weren't bad enough, what was supposed to be a simple flight home to Earth was going horribly wrong. A deadly plot was unfolding. One that could jeopardize the entire human race. And Daisy found herself stuck in the middle.

The Apex Trilogy box set includes three books: Dead Mech, The Americans, and Metal and Ash. The three books feature a post-apocalyptic zombie-ridden landscape with military and mechanical action and loads of adventure. What began in the wasteland of Dead Mech continued alongside in Europe and Asia in The Americans and then, has its epic conclusion in Metal and Ash!