Into the Iron Sky (The Adventures of Margaret Pym Book 1)

At fifteen, Margaret Pym is a normal girl, trying to understand her role as the daughter of the politically-connected Earl of Golbriggah and the world's preeminent Natural Philosopher, the Duchess of Newcastle. Her comfortable life is suddenly destroyed by her mother's death and her father's disappearance, and she is forced to flee, relying only on her wits to navigate a new world filled with dark magic and political intrigue, with the fabric of Time itself hanging in the balance.