Darrow is a Red, a member of the lowest caste in the color-coded society of the future. Like his fellow Reds, he works all day, believing that he and his people are making the surface of Mars livable for future generations. Yet he toils willingly, trusting that his blood and sweat will one day result in a better world for his children. But Darrow and his kind have been betrayed. Soon he discovers that humanity reached the surface generations ago. Vast cities and lush wilds spread across the planet. Darrow—and Reds like him—are nothing more than slaves to a decadent ruling class.

Twenty years after a rebellion branded her an outcast, Fia Riftborne navigates a city rife with prejudice so deep, it's often deadly. But she harbors a secret, one that would paint an even larger target on her back. A hidden power within her is growing, threatening to destroy everything she's built for herself.

Eighteen-year-old Trinity may be going blind, but she can see and communicate with ghosts and spirits. Her gift is the reason she’s been in hiding for years in a compound guarded by Wardens—shape-shifters who protect humankind from demons. If the demons discover the truth about Trinity, they’ll devour her to enhance their powers. When Wardens from another clan arrive with reports that something is killing both demons and Wardens, Trinity’s world implodes. Not the least because one of the outsiders is the most annoying and fascinating person she’s ever met.

In the future, when mankind has spread across the stars, the hierarchy of man is dictated by the color of one’s caste. The Golds rule all, but what will happen when one falls for a lowly Red? See how a forbidden love will set the course of events for the future and lead to the formation of the formidable Sons of Ares!

The elves come for two things: war and wives. In both cases, they come for death. Three-thousand years ago, humans were hunted by powerful races with wild magic until the treaty was formed. Now, for centuries, the elves have taken a young woman from Luella's village to be their Human Queen. To be chosen is seen as a mark of death by the townsfolk. A mark nineteen-year-old Luella is grateful to have escaped as a girl. Instead, she's dedicated her life to studying herbology and becoming the town's only healer. That is, until the Elf King unexpectedly arrives... for her.

Princess Madivia is broken. Her fae magic doesn’t work, her illness will kill her, and nobody knows she exists. So when the gods select her to leave her tower in the Ice Court and train to be a Valkyrie at Featherblade, she is sure they’ve made a terrible mistake. So is every other fae at Featherblade. All except the disgraced fire-fae Valkyrie, Kain. His burning gaze never leaves her. Nobody knows what he did to have his wings taken away, but he is as dangerous as the deadly world Maddy has been drawn into.

The Obsidian Order only cares about three things: secrecy, loyalty, and power. Every man born to the founding families is bred for this purpose, to serve the society and its objectives. As a result, we are the elite. Untouchable. Unbreakable. If we make it through the Trials. I will, as long as my obsession doesn't get the best of me. This girl… If the Order doesn't kill me, she'll be the death of me. Because I won't give her up. She's mine.

The vampire prince has never claimed a human. Until now. My whole life I’ve been nothing but a means to an end; livestock kept caged for the production of blood. I’ve stared through fences at the promise of freedom countless times, but the only way anyone escapes this hell is in the hands of a bloodsucker.

Lilith Clarke is supposed to be dead: murdered by the vicious King Oren, her blood staining a field of daisies. But death would have been merciful. After years of having no name, she is finally given a title: Queen of Umbra. But it will cost her everything. Lily is now bound to King Asher, the most powerful and brutal shadow divinus in all of Omnia. Forced to rule in secret, she slowly loses herself to the darkness. She fears it will swallow her whole.

The only life Tress has known on her island home in an emerald-green ocean has been a simple one, with the simple pleasures of collecting cups brought by sailors from faraway lands and listening to stories told by her friend Charlie. But when his father takes him on a voyage to find a bride and disaster strikes, Tress must stow away on a ship and seek the Sorceress of the deadly Midnight Sea. Amid the spore oceans where pirates abound, can Tress leave her simple life behind and make her own place sailing a sea where a single drop of water can mean instant death?