Down Among the Sticks and Bones (Wayward Children, #2)

Jacqueline was her mother’s perfect daughter—polite and quiet, always dressed as a princess. If her mother was sometimes a little strict, it’s because crafting the perfect daughter takes discipline.

Jillian was her father’s perfect daughter—adventurous, thrill-seeking, and a bit of a tom-boy. He really would have preferred a son, but you work with what you've got.

They were five when they learned that grown-ups can’t be trusted.

They were twelve when they walked down the impossible staircase and discovered that the pretense of love can never be enough to prepare you a life filled with magic in a land filled with mad scientists and death and choices.