Earth has been conquered by an alien race known as the Assembly. The human adult population is gone, having succumbed to the Tone—a powerful, telepathic super-signal broadcast across the planet that reduces them to a state of complete subservience. But the Tone has one critical flaw. It only affects the population once they reach their early twenties, which means that there is one group left to resist: Children. Holt Hawkins is a bounty hunter, and his current target is Mira Toombs, an infamous treasure seeker with a price on her head. It’s not long before Holt bags his prey, but their instant connection isn’t something he bargained for. Neither is the Assembly ship that crash-lands near them shortly after. Venturing inside, Holt finds a young girl who remembers nothing except her name: Zoey. As the three make their way to the cavernous metropolis of Midnight City, they encounter young freedom fighters, mutants, otherworldly artifacts, pirates, feuding alien armies, and the amazing powers that Zoey is beginning to exhibit. Powers that suggest she, as impossible as it seems, may just be the key to stopping the Assembly once and for all. Midnight City is the breathtaking first book of the Conquered Earth series

Holt, Mira, and Max have fled Midnight City with Zoey after watching her repel an entire Assembly army. Zoey’s powers are unlocked, but who and what she is remains a mystery. All she knows is that she must reach the Severed Tower, an infamous location in the middle of the world’s most dangerous landscape: The Strange Lands, a place where the laws of physics have completely broken down. But the closer they get to the Tower, the more precarious things become. The Assembly has pursued Zoey into the Strange Lands. Among them is a new group, their walkers and machines strangely bereft of any color, stripped to bare metal, and whose agenda seems to differ from the rest. To make matters worse, the group hunting Holt are here, too, led by a dangerous and beautiful pirate named Ravan. So is Mira’s first love, Benjamin Aubertine, whose singular ambition to reach the Tower threatens to get them all killed. Then there’s the Strange Lands themselves. They have inexplicably begun to grow, spreading outwards, becoming more powerful. Somehow, it all seems tied to Zoey herself, and the closer she gets to the Tower, the weaker she becomes