The Smoke Thieves Series by Sally Green

A princess, a traitor, a hunter and a thief. Four teenagers with the fate of the world in their hands. Four nations destined for conflict. End is cliffhanger. In Brigant, Princess Catherine prepares for a loveless political marriage arranged by her brutal and ambitious father. In Calidor, downtrodden servant March seeks revenge on the prince who betrayed his people. In Pitoria, feckless Edyon steals cheap baubles for cheaper thrills as he drifts from town to town... moreA princess, a traitor, a hunter and a thief. Four teenagers with the fate of the world in their hands. Four nations destined for conflict. End is cliffhanger. In Brigant, Princess Catherine prepares for a loveless political marriage arranged by her brutal and ambitious father. In Calidor, downtrodden servant March seeks revenge on the prince who betrayed his people. In Pitoria, feckless Edyon steals cheap baubles for cheaper thrills as he drifts from town to town. And in the barren northern territories, thirteen-year-old Tash is running for her life as she plays bait for the gruff demon hunter Gravell. As alliances shift and shatter, and old certainties are overturned, our four heroes find their past lives transformed and their futures inextricably linked by the unpredictable tides of magic and war. Who will rise and who will fall? And who will claim the ultimate prize? less

Love.Loyalty.Lies.Scattered by the tides of war, Princess Catherine leads a ragtag band of survivors into the barren wasteland of the Northern Plateau.With enemies snapping at their heels, they are driven into the strange and deadly tunnels of the demon world. But while Tash dares to go deeper, Catherine must return to the surface to confront a nation in turmoil - and her growing love for Ambrose... moreLove.Loyalty.Lies.Scattered by the tides of war, Princess Catherine leads a ragtag band of survivors into the barren wasteland of the Northern Plateau.With enemies snapping at their heels, they are driven into the strange and deadly tunnels of the demon world. But while Tash dares to go deeper, Catherine must return to the surface to confront a nation in turmoil - and her growing love for Ambrose. On the run from the law, Edyon and March grow closer even as their secrets threaten to tear them apart.Under attack from all sides, truth becomes the first casualty. But as their deceptions multiply, will the Smoke Thieves' lies save them or bring disaster? less

The heart-pounding conclusion to the daring Smoke Thieves trilogy.In this conclusion to the epic Smoke Thieves trilogy, the world has erupted into all-out war. King Aloysius is mining powerful demon smoke and using it to fuel an unstoppable army of children. March, now banished for treason, has joined up with this boy army. Forbidden from ever seeing Edyon again, and overwhelmed by his own betrayal, March no longer cares if he lives or dies... moreThe heart-pounding conclusion to the daring Smoke Thieves trilogy.In this conclusion to the epic Smoke Thieves trilogy, the world has erupted into all-out war. King Aloysius is mining powerful demon smoke and using it to fuel an unstoppable army of children. March, now banished for treason, has joined up with this boy army. Forbidden from ever seeing Edyon again, and overwhelmed by his own betrayal, March no longer cares if he lives or dies.Catherine--now queen of Pitoria--must find a way to defeat the boy army, while also grappling with her own troubles: her secret demon smoke addiction, and unresolved tension with her former lover, Ambrose. Catherine seeks military support from Calidor by reaching out to her illegitimate cousin Edyon, who has been proclaimed heir to the Calidorian throne. But Edyon has almost no power as he's entangled in the unfamiliar machinations and manipulations of the royal court, finding that being the claimed son of a prince may be no easier than being a bastard.With Catherine, his love, now married off and moving on, and his brother and sister tortured and executed before him, Ambrose doesn't know what his role in this world is any more. He leads an expedition into the demon world, hoping to destroy the boy army's stores of demon smoke. In this underground world, he runs into Tash, whom everyone had believed dead. She has survived in this new world using magical abilities that, prior to now, only demons had.Aloysius will send his demon smoke-powered boy army to kill them all, if he can. But what nobody knows is that there is more to the smoke than meets the eye... less