Pretending to be alien slayers when they travel via a wormhole to their hometown 100 years in the future, eleven-year-olds Alex, Herbert, and Sammi must pull together when an actual alien invasion occurs.
- ISBN10 0606354859
- ISBN13 9780606354851
- Publish Date 6 May 2014 (first published 17 April 2012)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Publish Country US
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 313
- Language English