Frank and Joe Hardy are back to square one with their suspect list. They must find out the identity of the saboteur behind the disruptions at the X Games theme park, Galaxy X, before he or she kills again - and before the park gets shut down!

 

This book features in the following series: Galaxy X, Hardy Boys Undercover Brothers, The Hardy Boys .

There are 160 pages in this book. This book was published 2010 by Simon & Schuster Ltd .

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