Don Pendleton 
Cyberthreat [EPUB ebook] 

A WALKING BOMBData terrorist Javier Octavios has wired his heart to a "data bomb" that, should he be killed, would decimate the security of some the world’s most powerful countries, including the United States. Now, it’s up to Mack Bolan to keep the man alive. No easy feat, as rival factions from North Korea, Russia, Iran, Octavios’s own group and even Octavios himself, are attacking Bolan at every turn. With so many targets, one man shouldn’t nearly be enough to save Octavios…unless he’s The Executioner.