The Smoke Thieves Tome 3
The Burning Kingdoms

With her father tightening his grip on the Northern Plateau, Queen Catherine sends her loyal bodyguard Ambrose into the lion's den on a desperate mission to disrupt the supply of smoke. In Calidor, Edyon and March face a future divided, while, trapped in the demon world, Tash wrestles with the price of her past. But as the battle for the human kingdoms reaches its climax, the demon realm reveals a final, terrible secret.
One with the power to change the course of the war - and history - forever... The acclaimed Smoke Thieves trilogy draws to a dramatic and devastating conclusion that's certain to delight fans of Leigh Bardugo and Game of Thrones.