For rookie pilot Roland Horn, it's a waiting room. War broke out on the surface of Mars, and yet he's seen nothing. The thrill of putting aging panzerters through their paces has long worn off. When he receives a distress call from a damaged freighter, he jumps at the break in his tedium. However, his daring rescue inadvertently allows an enemy spy to reach their objectives.

After failing to stop a devastating Union attack, ace pilot Roland Horn finds himself with millions of lives on his conscience. With both sides Mars Fleets out of commission, the Wildcard Squadron is transferred to the Asteroid Belt, a front quickly shaping up to be the most important. A Union dominated belt means millions of Tharcian civilians will be cut off from the homeland, and the forces on Mars will be cut off from the raw materials and fuel they need to win.

In the wake of a horrific Union attack, millions are dead. Reiter must assume command of his regiment for the largest operation yet. Their target: to retake the provincial capital of Pulaski and open up the Union homeland to invasion. His soldiers are exhausted from countless battles, but the hope of liberating their homes inspires them to press on. Everything is on the line. If the Tharcians cannot retake their capital, then it's unlikely they'll have another shot.

From the bottom of the oceans of the world a hidden threat stalks mankind—probing, testing our weapons and defenses, biding time to strike. In the summer of 2039, this aquatic foe unleashes surprise attacks against coastal cities around the globe. Mankind faces a sophisticated new enemy, arrived from the depths of space and lurking in the dark blackness of the seas.

Staff Sergeant Henry Wells feels like he's seen it all. When he finds himself sitting on a month of leave after his latest deployment, the Green Beret spends it in the Montana badlands with his brother. He hasn't seen his paleontologist brother in years, but digging up old bones and cooking for grad students seems like a welcome break from the endless training and chaos of his last 10 years.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

It’s 1984, and life has changed beyond recognition. Airstrip One, formerly known as Great Britain, is a place where Big Brother is always watching, and nobody can hide. Except, perhaps, for Winston Smith. Whilst working at the Ministry of Truth, rewriting history, he secretly dreams of freedom. And in a world where love and sex are forbidden, where it’s hard to distinguish between friend and foe, he meets Julia and O’Brien and vows to rebel.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.