Does Scalzi Author Collaborate With Other Writers Often?

In a world where the moon shattered and the strong devoured the weak, Neoma Solstice is nothing. A scentless Null. A ghost. A mistake. Until the day she saves a dying Lycan warrior with a touch, and her secret is revealed: she's Void-Born, the rarest mutation in existence. The same power that makes her invisible makes her invaluable—a living weapon that can cure the incurable Feral Rot plaguing the Lycan Ascendancy. Captured and collared, Neoma is forced to serve as "Tether" to Unit Vanguard: four elite soldiers on the brink of madness. Barzil, the ruthless Commander who sees her as a mission. Wolfy, the cold Tactician who sees her as a puzzle. Viggo, the feral Berserker who sees her as salvation. Guller, the fallen Priest who sees her as redemption. They own her contract. They control her life. They swear she's just a tool. But tools don't make their masters kneel. As Neoma's power grows, so does the threat she poses to the regime that enslaved her. When the prophesied Blood Moon rises, she'll have to choose: remain the Ascendancy's battery, or become the Void that devours them whole. Some bonds are forged in blood. Some in magic. Theirs was forged in desperation—and it might be the only thing strong enough to save a dying world. The Obsidian Covenant is a dark dystopian reverse harem romance featuring a morally gray FMC, four obsessive MLs, found family dynamics, enemies-to-lovers, rejected mate redemption, and a slow-burn that explodes into high heat. Perfect for fans of The Cruel Prince meets Den of Vipers in a post-apocalyptic wasteland. No choosing. No apologies. No mercy.

This author once failed as a heroine… and returned as something entirely different. Not as a savior. But as the villain. And she didn’t come back empty-handed. She brought secrets. She brought sins. She brought a story that was never meant to be read. Sinners & Saints is not just a collection of dark romance stories— It is a confession. A warning. And a door best left unopened. Within these pages lie twisted love stories where desire and destruction walk hand in hand, and every choice comes with a cost. So the question is simple: Will you turn away… or step inside anyway?

In a divided world where witches, demons, elves, and humans live under fragile peace, a young witch named Seraphina Vale discovers a forbidden power within her blood a power that once destroyed kingdoms. When Seraphina saves a wounded stranger during a night raid, she unknowingly crosses paths with Prince Kael, heir to the Demon Throne. Their encounter awakens an ancient curse known as the Bloodbound Mark, binding their fates together. As word spreads of the mark’s return, witch councils, demon lords, and human hunters all begin hunting her believing her death will prevent another war. Haunted by visions of a powerful witch from centuries past, Seraphina flees with her friend Lira, only to learn her magic is mutating beyond control. Forced into an uneasy alliance with Kael, she discovers that the mark connects them not as enemies, but as halves of one prophecy a curse meant to either unite or destroy all realms. As the world prepares for war, Seraphina is betrayed by her own kind and hunted by Demon Hunters led by the relentless Captain Ryn. Meanwhile, Kael hides a devastating secret: his father, King Azarel, plans to use Seraphina’s blood to merge the demon and human worlds forever. Torn between loyalty and love, Kael risks everything to protect her even as the curse begins consuming them both.

If vampires aren't real, what did she just kill? Cadence Findley never gave much thought to vampires until one night when a dark encounter changed her life forever. When her friend is lured into the woods by a stranger with steel-gray eyes and pale skin, Cadence instinctively knows he is dangerous, so she follows at a distance. Moments later, she finds herself all alone with his decapitated head--and her friend's body at her feet. Except she's not really alone. A mysterious man appears out of nowhere and insists she runs. The monster has friends--the blood sucking kind. And now, they are coming for her. Swept into a world full of creatures she never dreamed existed, Cadence is left with a choice. Can she outrun the clan of vampires who've marked her for death, or should she follow the advice of the sexy man in black who warned her in the woods and now insists she transform into a vampire hunter? Will Cadence escape the bloodsuckers on her tail as she enters the secret world of vampires and guardians, hunters and hybrids? Follow the adventure as Cadence Findley leaves her life as a college student to become an extraordinary vampire hunter.

The Saga Series is a nine book series. I was born to die... But to defy fate is to control your own destiny. Little did I know that I was entering a world of ritual and magic and that my blood needed to be spilled so the witches legacy could be complete. Vampires . Witches, werewolves. Supernatural creatures. Dramatic revelations. A ritual sacrifice. Ancient Artifacts. A cold hearted killer . Spilled blood. Secrets. A hidden heritage. A love so deep. Supernatural bloodlust. A dangerous curse. An uneasy alliance with a dangerous vampire. Legends of vampires and shape shifters have been around for centuries so Taylor Sparks isn't too worried when the rumors start to fly. When Taylor learns secrets that are beyond terrifying,the threaten to destroy her entire world. She is born to die...But to defy fate is to control your own destiny. She warns her crush to leave. But how do you forget someone who is aligned with your soul? The fight against the witches,the vampires and the werewolves. They know the risk. But they don't care. Nothing will get in the way of these two stars. Crossed lovers. Taylor finds out she's A KEY player in a dangerous game created 1000 years ago that will give the witches and werewolves the upper hand against the vampires. Blood will be spilled and secrets will be revealed in this action packed thrill ride. Will she accept her destiny??

Born from the forbidden union of the king of werewolves and the queen of the vampires, Scott Nollax , a teenager living in the human world, dives into his hybrid heritage after taking the life of a homeless woman. The young vampwolf’s life becomes even more tragic when he and his foster sister, Sardonyx, come to find that their adopted mother was slain as a result between a war between vampires and werewolves. Seeking to avenge the human who raised him and learn more about his heritage , Scott soon finds himself in the crossfires between both supernatural creatures. But will the young vampwolf prevail in his search or become the next casualty of war ?