Ketterdam: a bustling hub of international trade where anything can be had for the right price - and no one knows that better than criminal prodigy Kaz Brekker. Kaz is offered a chance at a deadly heist that could make him rich beyond his wildest dreams. But he can't pull it off alone.

Aren has lived by the rules all his life. He's never questioned it; that's just the way things are. But then his father is executed for treason, and he and his best friend, Cade, are thrown into a prison mine, doomed to work until they drop. Unless they can somehow break free.... But what lies beyond the prison walls is more terrifying still. Rescued by a man who hates him yet is oath-bound to protect him, pursued by inhuman forces, Aren slowly accepts that everything he knew about his world was a lie.

Bingtown is a hub of exotic trade and home to a merchant nobility famed for its liveships---rare vessels carved from wizardwood, which ripens magically into sentient awareness. The fortunes of one of Bingtown's oldest families rest on the newly awakened liveship Vivacia. For Althea Vestrit, the ship is her rightful legacy unjustly denied her---a legacy she will risk anything to reclaim.

After years of searching for the next Avatar, the four nations have found peace with Avatar Yun - until Kyoshi, Yun’s friend and servant, demonstrates remarkable bending abilities herself. With the identity of the true Avatar at stake, Kyoshi and her fiery friend Rangi flee the Avatar mansion and find supporters in the daofei - outlaws living in the shadows of the Earth Kingdom. But while Kyoshi, Rangi, and their daofei friends face off against underworld rivals, those who seek to control the Avatar draw close.

Magic, adventure, mystery, and romance combine in this epic debut in which a young princess must reclaim her dead mother’s throne, learn to be a ruler - and defeat the Red Queen, a powerful and malevolent sorceress determined to destroy her. On her 19th birthday, Princess Kelsea Raleigh Glynn, raised in exile, sets out on a perilous journey back to the castle of her birth to ascend her rightful throne. Plain and serious, a girl who loves books and learning, Kelsea bears little resemblance to her mother, the vain and frivolous Queen Elyssa.

Theirs is a world of opposites. The privileged live in sky manors held aloft by a secretive magic known only as the Mysteries. Below, the earthbound poor are forced into factory work to maintain the engine of commerce. Only the wealthy can afford to learn the Mysteries, and they use their knowledge to further lock their hold on society. Cettie Pratt is a waif doomed to the world below, until an admiral attempts to adopt her. But in her new home in the clouds, not everyone treats her as one of the family.

After years spent living with her mother and oppressive grandfather in Athens, Ariadne runs away to her father's home in Corinth, only to discover the perilous secret that destroyed his marriage: Though a Greek of high birth, Galenos is the infamous thief who has been robbing the city's corrupt of their ill-gotten gains. Desperate to keep him safe, Ariadne risks her good name, her freedom, and the love of the man she adores to become her father's apprentice.

Fifteen-year-old Tobias Doljan, a Walker trained to travel through time, is called to serve at the court of Daerjen. The sovereign, Mearlan IV, wants him to Walk back 14 years to prevent a devastating war that will destroy all of Islevale. Even though the journey will double Tobias' age, he agrees. But when he arrives, he discovers that Mearlan has already been assassinated, and his court, destroyed. The only survivor is the infant princess. Still a boy inside his newly adult body, Tobias must find a way to protect the princess from assassins and build himself a future...in the past.

Fleeing to London with a witch hunter on her trail, Alyce discovers her own dark magic and lands herself embroiled in the struggle. Alyce's mother has just been burned at the stake for practicing witchcraft. With only a thin set of instructions and a witch’s mommet for guidance, Alyce must face the world that she’s been sealed off from - a world of fear and superstition. With a witch hunter fast on her trail, she’ll need the help of an innkeeper and a boy looking to discover the truth behind his own mother's past.

Saker appears to be a simple priest, but in truth he's a spy for the head of his faith. Wounded in the line of duty by a Lascar sailor's blade, the weapon seems to follow him home. Unable to discard it, nor the sense of responsibility it brings, Saker can only follow its lead. The dagger puts Saker on a journey to distant shores, on a path that will reveal terrible secrets about the empire, about the people he serves, and destroy the life he knows.

In 1540, 12-year-old Jahan arrives in Istanbul. As an animal tamer in the sultan's menagerie, he looks after the exceptionally smart elephant Chota and befriends (and falls for) the sultan's beautiful daughter Princess Mihrimah. A palace education leads Jahan to Mimar Sinan, the empire's chief architect, who takes Jahan under his wing as they construct (with Chota's help) some of the most magnificent buildings in history.

Jessamy's life is a balance between acting like an upper class Patron and dreaming of the freedom of the Commoners. But at night she can be whomever she wants when she sneaks out to train for The Fives, an intricate, multilevel athletic competition that offers a chance for glory to the kingdom's best competitors.

In 17th-century London, two forces rule the people: the color powers and the Stone Plague. Brown masks can manipulate wood. Black masks control the night. And red mask...well, red is the color of blood. Thomas Fawkes needs a gray mask so he can remove the stone that has invaded his body and will ultimately take his life. But when he fails his color test, his only hope is to track down his father, the infamous Guy Fawkes, and demand his color mask.

Newbery Medal-winning author Avi completes the Crispin saga with this third installment of the riveting trilogy. In 14th-century England, Crispin has embarked on one adventure after another since discovering that he, once known only as “Asta’s son,” has a much grander future than he ever could have imagined. Encountering such trustworthy souls as Bear during the course of his travels, Crispin teeters on the brink of fulfilling his destiny in this stunning tale of the Middle Ages.

Violin prodigy Etta Spencer had big plans for her future, but a tragedy has put her once-bright career at risk. Closely tied to her musical skill, however, is a mysterious power she doesn't even know she has. When her two talents collide during a stressful performance, Etta is drawn back hundreds of years through time.