Kelvin is desperate to take Luna to Sci-Fi Junior High's school dance, but first he must face mad scientist Erik Failenheimer and his army of Pinions.
- ISBN10 0316315214
- ISBN13 9780316315210
- Publish Date 20 February 2018
- Publish Status Out of Stock
- Publish Country US
- Imprint Jimmy Patterson
- Format Hardcover
- Pages 336
- Language English