The third and final book in Percy’s innovative and acclaimed Comet Cycle, The Sky Vault follows the aftermath of an airplane that goes missing over Fairbanks, Alaska, in the wake of the comet, and a teenager’s search for answers about his father's final moments aboard the flight.
- ISBN10 0358331552
- ISBN13 9780358331551
- Publish Date 12 September 2023 (first published 2 August 2022)
- Publish Status Active
- Publish Country US
- Imprint William Morrow & Company
- Format Hardcover
- Pages 320
- Language English