The campaign to save the earth from being turned off is going well, but Michael K. must enlist fellow fifth-graders Venus and TJ to help hide the SPHDZ from Agent Umber, especially when they become involved in a school play.
- ISBN10 1416979530
- ISBN13 9781416979531
- Publish Date 21 December 2010
- Publish Status Out of Stock
- Publish Country US
- Publisher Simon & Schuster
- Imprint Simon & Schuster Books for Young Readers
- Edition Repackage ed.
- Format Hardcover
- Pages 240
- Language English