The final chapter of this exciting trilogy finds the Hardys facing their most dangerous mission ever as they avenge their father's death and stop an international espionage ring. Frank and Joe infiltrate Phoenix Enterprises to uncover the spy ring's mastermind, and find an unlikely ally--a young woman whose father--a Phoenix partner--was also murdered.

 

This is volume 66 in Hardy Boys Casefiles .

There are 160 pages in this book. This book was published 1995 by Simon & Schuster .

Franklin W. Dixon is the author of the ever-popular Hardy Boys books.