Horace and his friends discover their talismans of power may be dying out. Now the race is on to save their way of life and the world as we know it.
- ISBN10 0062275887
- ISBN13 9780062275882
- Publish Date 26 September 2017
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Hardcover
- Pages 592
- Language English