From Brandon Sanderson, the number one New York Times best-selling author of the Reckoners series, Words of Radiance, and the internationally best-selling Mistborn series, comes the first book in an epic new series about a girl who dreams of becoming a pilot in a dangerous world at war for humanity's future.

Once, there were four worlds, nestled like pages in a book, each pulsing with fantastical power and connected by a single city: London. Until the magic grew too fast and forced the worlds to seal the doors between them in a desperate gamble to protect their own. The few magicians who could still open the doors grew more rare as time passed and now, only three Antari are known in recent memory—Kell Maresh of Red London, Delilah Bard of Grey London, and Holland Vosijk, of White London.

Twenty-year-old Violet Sorrengail was supposed to enter the Scribe Quadrant, living a quiet life among books and history. Now, the commanding general—also known as her tough-as-talons mother—has ordered Violet to join the hundreds of candidates striving to become the elite of Navarre: dragon riders. But when you’re smaller than everyone else and your body is brittle, death is only a heartbeat away...because dragons don’t bond to “fragile” humans. They incinerate them. With fewer dragons willing to bond than cadets, most would kill Violet to better their own chances of success.

The emperor's reign has lasted for decades, his mastery of bone shard magic powering the animal-like constructs that maintain law and order. But now his rule is failing, and revolution is sweeping across the Empire's many islands. Lin is the emperor's daughter and spends her days trapped in a palace of locked doors and dark secrets. When her father refuses to recognise her as heir to the throne, she vows to prove her worth by mastering the forbidden art of bone shard magic.

The Catenan Republic—the Hierarchy—may rule the world now, but they do not know everything. I tell them my name is Vis Telimus. I tell them I was orphaned after a tragic accident three years ago, and that good fortune alone has led to my acceptance into their most prestigious school. I tell them that once I graduate, I will gladly join the rest of civilized society in allowing my strength, my drive, and my focus—what they call Will—to be leeched away and added to the power of those above me, as millions already do. As all must eventually do.

The boy has lived his whole life trapped within a book-choked chamber older than empires and larger than cities. The girl has been plucked from the outskirts of civilization to be trained as a librarian, studying the mysteries of the great library at the heart of her kingdom. They were never supposed to meet. But in the library, they did. Their stories spiral around each other, across worlds and time. This is a tale of truth and lies and hearts, and the blurring of one into another.

Amina al-Sirafi should be content. After a storied and scandalous career as one of the Indian Ocean’s most notorious pirates, she’s survived backstabbing rogues, vengeful merchant princes, several husbands, and one actual demon to retire peacefully with her family to a life of piety, motherhood, and absolutely nothing that hints of the supernatural.

A young royal from the far north, is sent south for a political marriage in an empire reminiscent of imperial China. Her brothers are dead, her armies and their war mammoths long defeated and caged behind their borders. Alone and sometimes reviled, she must choose her allies carefully. Rabbit, a handmaiden, sold by her parents to the palace for the lack of five baskets of dye, befriends the emperor's lonely new wife and gets more than she bargained for.

Until an oracle predicted my regal future, I'd never imagined myself rising above the curve of my round ears. After all, I was the magicless halfling loved by beasts but loathed by every pure-blooded faerie at court. Well...by all but one.

When the Chosen One dies seconds from victory, the future falls into the hands of his younger sister. Disabled since childhood, Elenor never expected to be thrust into the center of a vast political web, but now her choices threaten to unravel it. As she navigates treacherous strands of deception, Elenor must forge alliances, confront sadistic family members, and uncover mysteries that span centuries. The world teeters on the brink of chaos, magic spirals out of control, and ancient forces move in the shadows hungry for vengeance.

Tunuva Melim is a sister of the Priory. For fifty years, she has trained to slay wyrms – but none have appeared since the Nameless One, and the younger generation is starting to question the Priory's purpose. To the north, in the Queendom of Inys, Sabran the Ambitious has married the new King of Hróth, narrowly saving both realms from ruin. Their daughter, Glorian, trails in their shadow – exactly where she wants to be. The dragons of the East have slept for centuries. Dumai has spent her life in a Seiikinese mountain temple, trying to wake the gods from their long slumber.

The people suffer under the centuries-long rule of the Moon Throne. The royal family—the despotic emperor and his monstrous sons, the Three Terrors—hold the countryside in their choking grip. They bleed the land and oppress the citizens with the frightful powers they inherited from the god locked under their palace.

Raine can see—and speak—to the dead, a gift that comes with a death sentence. All her life she has hidden, lied, and run to save her skin, and she’s made some spectacularly bad choices along the way. But it is a rare act of kindness—rescuing an injured woman in the snow—that becomes the most dangerous decision Raine has ever made. Dangerous because the woman is fleeing from Redwinter, the fortress-monastery of the Draoihn, warrior magicians who answer to no king, and who will stop at nothing to reclaim what she’s stolen.

Humanity is running out of options. Habitable planets are being destroyed as quickly as they're found and Naira Sharp thinks she knows the reason why. The all-powerful Mercator family has been controlling the exploration of the universe for decades, and exploiting any materials they find along the way under the guise of helping humanity's expansion. But Naira knows the truth, and she plans to bring the whole family down from the inside.

Below Forsaken Mountain, a plot is being hatched to overthrow the tyrant king of Trollus, and Marc is the right-hand man of its leader. His involvement is information more than one troll would kill to possess, which is why he must keep it a secret from everyone, even the girl he loves. After accidentally ruining her sister's chance to become queen, Pénélope is given one last opportunity by her father, the Duke d'Angoulême, to make herself useful: she must find proof that the boy she's in love with is conspiring against the crown.

Below Forsaken Mountain, a plot is being hatched to overthrow the tyrant king of Trollus, and Marc is the right-hand man of its leader. His involvement is information more than one troll would kill to possess, which is why he must keep it a secret from everyone, even the girl he loves. After accidentally ruining her sister's chance to become queen, Pénélope is given one last opportunity by her father, the Duke d'Angoulême, to make herself useful: she must find proof that the boy she's in love with is conspiring against the crown.

Deep within Gloamingard Castle lies a black tower. Sealed by magic, it guards a dangerous secret that has been contained for thousands of years. As Warden, Ryxander knows the warning passed down through generations: nothing must unseal the door. But one impetuous decision will leave her with blood on her hands - and unleash a threat that could doom the world to fall to darkness.

As niece of the king, Elise Lysander cares about two things: sneaking into gambling dens, and avoiding an advantageous marriage at all costs. When her uncle holds the life of her deathly ill father over her head, reluctantly, Elise puts her fate into the hands of Legion Grey, the handsome and mysterious dowry negotiator. He may be arrogant and infuriating, but soon Legion incites a blistering, forbidden passion she can’t ignore.

Outwardly, Jovan is the lifelong friend of the Chancellor’s charming, irresponsible Heir. Quiet. Forgettable. In secret, he's a master of poisons and chemicals, trained to protect the Chancellor’s family from treachery. When the Chancellor succumbs to an unknown poison and an army lays siege to the city, Jovan and his sister Kalina must protect the Heir and save their city-state. But treachery lurks in every corner, and the ancient spirits of the land are rising...and angry.

Askia became heir to the Frozen Crown of Seravesh because of her devotion to her people. But her realm is facing a threat she cannot defeat by sheer will alone. The mad emperor of the Roven Empire has unleashed a horde of invading soldiers to enslave her lands. For months, her warriors have waged a valiant, stealth battle, yet they cannot stop the enemy’s advancement. Running out of time, she sets sail for sun-drenched Vishir, the neighboring land to the south, to seek help from its ruler, Emperor Armaan.

Tabby has a peculiar gift: She can communicate with the recently departed. It makes her special, but it also makes her dangerous. As an orphaned child, she fled with her sister, Alice, from their charlatan aunt Bellefonte, who wanted only to exploit Tabby's gift so she could profit from the recent craze for seances. Now a young woman and tragically separated from Alice, Tabby works with her adopted father, Eli, the kind caretaker of a large Boston cemetery.

The country of Arketta calls them Good Luck Girls - they know their luck is anything but. Sold to a "welcome house" as children and branded with cursed markings. Trapped in a life they would never have chosen. When Clementine accidentally murders a man, the girls risk a dangerous escape and harrowing journey to find freedom, justice, and revenge in a country that wants them to have none of those things.

In modern-day New York, magic is all but extinct. The remaining few who have an affinity for magic - the Mageus - live in the shadows, hiding who they are. Any Mageus who enters Manhattan becomes trapped by the Brink, a dark energy barrier that confines them to the island. Crossing it means losing their power - and often their lives. Esta is a talented thief, and she's been raised to steal magical artifacts from the sinister Order that created the Brink.

For Malik, the Solstasia festival is a chance to escape his war-stricken home and start a new life with his sisters in the prosperous desert city of Ziran. But when a vengeful spirit abducts his younger sister, Nadia, as payment to enter the city, Malik strikes a fatal deal - kill Karina, Crown Princess of Ziran, for Nadia’s freedom. But Karina has deadly aspirations of her own. Her mother, the Sultana, has been assassinated; her court threatens mutiny; and Solstasia looms like a knife over her neck. Grief-stricken, Karina decides to resurrect her mother through ancient magic.

Okay, so jogging through Central Park after midnight wasn't a bright idea. But Margrit Knight never thought she'd encounter a dark new world filled with magical beings, not to mention a dying woman and a mysterious stranger with blood on his hands. Her logical, lawyer instincts told her it couldn't all be real, but she could hardly deny what she'd seen...and touched.

The powerful city-state of Saraykeht is a bastion of peace and culture, a major center of commerce and trade. Its economy depends on the power of the captive spirit Seedless, an and at bound to the poet-sorcerer Heshai for life. Enter the Galts, an empire committed to laying waste to all lands with their ferocious army. Saraykeht has always been too strong for the Galts to attack, but now they see an opportunity.

In the quiet streets of Prague, all manner of otherworldly creatures lurk in the shadows. Unbeknownst to its citizens, their only hope against the tide of predators are the dauntless lamplighters - a secret elite of monster hunters whose light staves off the darkness each night. Domek Myska leads a life teeming with fraught encounters with the worst kind of evil: pijavica, bloodthirsty and soulless vampiric creatures.

Born with a deformed hand and an utter lack of the family's blood magic, Isabelle is despised by her cruel father. She is happy to be neglected so she can secretly pursue her illicit passion for math and science. Then, a surprising offer of an arranged royal marriage blows her life wide open and launches her and Jeane-Claude on an adventure that will take them from the Isle des Zephyrs in l'Empire Céleste to the very different Kingdom of Aragoth, where magic deals not with blood but with mirrors.

Years have passed since the last of the Dark Gods was defeated, and Lothion has entered an age of peace and prosperity. Mordecai’s oldest children have already begun to make a place for themselves, and his youngest are on the cusp of adulthood. By every outward measure, his life has been a success; he has earned his reward. However, Tyrion, the first wizard and brutal liberator of mankind, has returned with an agenda of his own, and dark things continue to stir at the edges of civilization, threatening to undo Mordecai’s accomplishments.

Accepting employment as a governess after hard times hit her family, medieval scholar Rosalind Hawkins is surprised when she learns that her mysterious employer has no children and only wants her to read to him through a speaking tube.

Ren is a liar and a thief, a pattern-reader and a daughter of no clan. Raised in the slums of Nadežra, she fled that world to save her sister. Now, she has returned with one goal: to trick her way into a noble house, securing her fortune and her sister’s future. But in the city of dreams, her masquerade is just one of many. Enigmatic crime lord Derossi Vargo, stony captain of the guard Grey Serrado, dashing heir Leato Traementis, and the legendary vigilante known as the Rook all have secrets that could unravel her own.

Daughter of an executed traitor, Mia Corvere is barely able to escape her father's failed rebellion with her life. Alone and friendless, she hides in a city built from the bones of a dead god, hunted by the Senate and her father's former comrades. But her gift for speaking with the shadows leads her to the door of a retired killer and a future she never imagined.

For Malik, the Solstasia festival is a chance to escape his war-stricken home and start a new life with his sisters in the prosperous desert city of Ziran. But when a vengeful spirit abducts his younger sister, Nadia, as payment to enter the city, Malik strikes a fatal deal - kill Karina, Crown Princess of Ziran, for Nadia’s freedom. But Karina has deadly aspirations of her own. Her mother, the Sultana, has been assassinated; her court threatens mutiny; and Solstasia looms like a knife over her neck. Grief-stricken, Karina decides to resurrect her mother through ancient magic.

Miryem is the daughter and granddaughter of moneylenders, but her father's inability to collect his debts has left his family on the edge of poverty - until Miryem takes matters into her own hands. Hardening her heart, the young woman sets out to claim what is owed and soon gains a reputation for being able to turn silver into gold. When an ill-advised boast draws the attention of the king of the Staryk - grim fey creatures who seem more ice than flesh - Miryem's fate, and that of two kingdoms, will be forever altered.

Lorelei Kaskel, a folklorist with a quick temper and an even quicker wit, is on an expedition with six eccentric nobles in search of a fabled spring. The magical spring promises untold power, which the king wants to harness in order to secure his reign over the embattled country of Brunnestaad. Lorelei is determined to use this opportunity to prove herself and make her wildest, most impossible dream come true: to become a naturalist, able to travel freely to lands she’s only read about.