After foiling a gang of kidnappers and fending off an army of robots, 11-year-old siblings Nick and Tesla Holt could use a little rest! But as their third mystery opens, they discover there’s a spy in their midst, searching for secrets in the home of their beloved (and slightly crazy) Uncle Newt. Is it the new laboratory assistant? The exterminator? The housekeepers? Or someone completely unexpected? To expose the mystery agent, Nick and Tesla must engineer all kinds of outrageous contraptions, from code wheels and fingerprint powder to spy cameras and burglar detectors. Best of all, instructions are included throughout the story, so you can build the projects, too!
Publisher: Quirk Books
Published on 5/6/2014
Number of pages: 256
Book Reviews (12)
Nick and Tesla must figure out who is the spy in their home. They use lots of cool gadgets like hidden cameras and balloon-dropping booby traps that you can build yourself. Also, read Nick and Tesla's High Voltage Danger Lab and Nick and Tesla's Robot Army Rampage.