Having landed at the evil scientist Gog's headquarters on the deserted planet Kiva to make sure that his Project Starscream has been destroyed, Zak and Tash find strange shadow creatures and hidden danger.
- ISBN10 0606138048
- ISBN13 9780606138048
- Publish Date 1 October 1997
- Publish Status Out of Print
- Out of Print 23 April 2014
- Publish Country US
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Pages 127
- Language English