Cinder (Lunar Chronicles #1) by Marissa Meyer

"An interesting mash up of fairy tales and science fiction . . . a cross between Cinderella, Terminator, and Star Wars." ―Entertainment Weekly

"Prince Charming among the cyborgs." ―The Wall Street Journal

Humans and androids crowd the raucous streets of New Beijing. A deadly plague ravages the population. From space, a ruthless lunar people watch, waiting to make their move. No one knows that Earth's fate hinges on one girl. . . .

Cinder, a gifted mechanic, is a cyborg. She's a second-class citizen with a mysterious past, reviled by her stepmother and blamed for her stepsister's illness. But when her life becomes intertwined with the handsome Prince Kai's, she suddenly finds herself at the center of an intergalactic struggle, and a forbidden attraction. Caught between duty and freedom, loyalty and betrayal, she must uncover secrets about her past in order to protect her world's future.

With high-stakes action and a smart, resourceful heroine, Cinder is a Cinderella retelling that is at once classic and strikingly original.