The kids of Grover's Mill are faced with another invasion. An alien known as Klatoo is living in the Zone and following Jeff around. Klatoo wants something Jeff has so he can complete his plan to rule the world. Can Jeff save Grover's Mill?
- ISBN10 0606120610
- ISBN13 9780606120616
- Publish Date 1 May 1997
- Publish Status Out of Print
- Out of Print 11 December 2013
- Publish Country US
- Imprint Demco Media Inc
- Edition Turtleback School & Library ed.
- Format Hardcover
- Pages 94
- Language English