The Windup Girl is a science fiction novel written by Paolo Bacigalupi. Set in a future where biotechnology is advanced and energy is derived from genetically engineered organisms, the story follows the Windup Girl, an artificial human created for pleasure and labor. As political tensions rise and environmental disasters loom, the Windup Girl becomes embroiled in a struggle for survival. With its vivid world-building and exploration of themes like bioengineering and social inequality, The Windup Girl is a compelling addition to the Robot Revolution Saga.