"In December 1920, three US Navy officials boarded a hot air balloon for a routine training flight, but end up stranded in the Canadian wilderness"--

Ages 8-12. HarperCollins.|||Grades 4-6. HarperCollins.|||juvenile

by Steven Otfinoski ; edited by Michael Teitelbaum.

Includes an excerpt from "Terror in the tower of London."

Includes bibliographical references.