The longstanding and galaxy-spanning war between cats and robots escalates when each learns of inventions designed to extend their lives, and the potential of the devices is revealed when two kittens come into the lives of twin siblings on Earth.--
- ISBN10 0062665715
- ISBN13 9780062665713
- Publish Date 6 August 2019 (first published 4 September 2018)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Paperback (US Trade)
- Pages 336
- Language English