While working undercover for an Atlanta airline, Frank and Joe Hardy uncover an international terrorist ring, and they set off to Alaska to find out more about the group.
- ISBN10 0785713212
- ISBN13 9780785713210
- Publish Date 1 July 1993 (first published 1 January 1993)
- Publish Status Out of Print
- Out of Print 3 November 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English