Franklin W. Dixon 
Spy That Never Lies [EPUB ebook] 

BIG BROTHER IS WATCHINGBUT SOMETIMES CAMERAS DONT TELL THE WHOLE TRUTH!College student Jake Martins is in trouble, and the Hardys volunteer to help out. Securitech, the firm where Jake works, is wiring the city to catch wrongdoers. But to pass one of his courses, Jake may have to reveal some secret information, and now hes in a bind.When security cameras keep going off-line and more criminal activity gets city officials up in arms, Jake is the main suspect. Someone’s cracking the codes in the systemand its up to the Hardys to get the criminals in focus!