Cinder by Marissa Meyer

The Lunar Chronicles 1

A forbidden romance.
A deadly plague.
Earth's fate hinges on one girl . . .

CINDER, a gifted mechanic in New Beijing, is also a cyborg. She's reviled by her stepmother and blamed for her stepsister's sudden illness. But when her life becomes entwined with the handsome Prince Kai's, she finds herself at the centre of a violent struggle between the desires of an evil queen - and a dangerous temptation.

Cinder is caught between duty and freedom, loyalty and betrayal. Now she must uncover secrets about her mysterious past in order to protect Earth's future.

Very good condition.