The Nevernight Chronicles Collection

Mia Corvere is only ten years old when she is given her first lesson in death.
Destined to destroy empires, the child raised in shadows made a promise on the day she lost everything: to avenge herself on those that shattered her world.
But the chance to strike against such powerful enemies will be fleeting, and Mia must become a weapon without equal. Before she seeks vengeance, she must seek training among the infamous assassins of the Red Church of Itreya.