In a world of endless summer, Violet's emotions are controlled by the state in exchange for the perception of safety, but when she finds out that her crush is hiding information from her, she launches an investigation that leads her question to the state of her existence.
- ISBN10 076538762X
- ISBN13 9780765387622
- Publish Date 31 October 2017
- Publish Status Out of Print
- Out of Print 19 October 2021
- Publish Country US
- Imprint Tor Teen
- Format Hardcover
- Pages 320
- Language English