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.

981 AD. The Viking King of Dublin is dead. His young widow, Gormflaith, has ambitions for her son – and herself – but Ireland is a dangerous place and kings tend not to stay kings for long. Gormflaith also has a secret. She is one of the Fomorians, an immortal race who can do fire-magic. She has kept her powers hidden at all costs, for there are other immortals in this world – like the Tuatha DE Danann, a race of warriors who are sworn to kill Fomorians.

Cordelia knows her mother is . . . unusual. Their house doesn’t have any doors between rooms—there are no secrets in this house—and her mother doesn't allow Cordelia to have a single friend. Unless you count Falada, her mother's beautiful white horse. The only time Cordelia feels truly free is on her daily rides with him. But more than simple eccentricity sets her mother apart. Other mothers don’t force their daughters to be silent and motionless for hours, sometimes days, on end. Other mothers aren’t sorcerers.

Gemma Ripley has a reputation for being a pampered princess who is more interested in pretty gowns, sparkling jewelry, and other frivolous things than learning how to rule the kingdom of Andvari. But her carefully crafted persona is just an act to hide the fact that Gemma is a powerful mind magier - and a spy. Gemma is undercover, trying to figure out who is stealing large amounts of tearstone from one of the Ripley royal mines when she encounters Prince Leonidas Morricone of Morta - her mortal enemy. She must reluctantly join forces with Leo....

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.

First Sister has no name and no voice. As a priestess of the Sisterhood, she travels the stars alongside the soldiers of Earth and Mars - the same ones who own the rights to her body and soul. When her former captain abandons her, First Sister’s hopes for freedom are dashed when she is forced to stay on her ship with no friends, no power, and a new captain - Saito Ren - whom she knows nothing about. She is commanded to spy on Captain Ren by the Sisterhood, but soon discovers that working for the war effort is much harder when you’re falling in love.

In the first book of a visionary fantasy trilogy with its roots in the mythology of Africa and Arabia that “sings of rebellion, love, and the courage it takes to stand up to tyranny” (Samantha Shannon, author of The Priory of the Orange Tree), three women band together against a cruel empire that divides people by blood.

The remote island of Masquapaug has not seen a dragon in many generations—until fifteen-year-old Anequs finds a dragon’s egg and bonds with its hatchling. Her people are delighted, for all remember the tales of the days when dragons lived among them and danced away the storms of autumn, enabling the people to thrive. To them, Anequs is revered as Nampeshiweisit—a person in a unique relationship with a dragon.

The nation of Torwyn is run on the power of industry, and industry is run by the Guilds. Chief among them are the Hawkspurs, whose responsibility it is to keep the gears of the empire turning. That’s exactly why matriarch Rosomon Hawkspur sends each of her heirs to the far reaches of the nation. Conall, the eldest son, is sent to the distant frontier to earn his stripes in the military. It is here that he faces a threat he could have never seen coming: the first rumblings of revolution.

Touraine is a soldier. Stolen as a child and raised to kill and die for the empire, her only loyalty is to her fellow conscripts. But now, her company has been sent back to her homeland to stop a rebellion, and the ties of blood may be stronger than she thought. Luca needs a turncoat. Someone desperate enough to tiptoe the bayonet's edge between treason and orders. Someone who can sway the rebels toward peace, while Luca focuses on what really matters: getting her uncle off her throne.