"WARNING: Contains walking, buzzing, and flying robots you can build yourself!When a rash of robberies hits the town of Half Moon Bay, 11-year-old sleuths Nick and Tesla are determined to catch the criminals—but to do so, they’ll have to build a host of new gadgets and gizmos! In this robot-themed follow-up to Nick and Tesla’s High-Voltage Danger Lab, the brother-and-sister duo build four different droids out of ordinary household objects—and illustrated instructions are included in a handy booklet, so you can build them, too! Can Nick and Tesla catch the criminal mastermind—and foil his army of rampaging robots—before it’s too late?"
"Warning: Contains mystery, adventure, and explosives projects you can build yourself!An abandoned house at the end of the block. A mysterious girl in an upstairs window. A strange black SUV lurking around every corner. When Nick and Tesla Holt are sent to live with their eccentric Uncle Newt, they find their new neighborhood is full of secrets. What the heck is going on?To unravel the mysteries (and save their skins), Nick and Tesla must use everyday household objects to build electromagnets, rocket launchers, and other crazy contraptions—and instructions are included in a handy booklet so you can build them, too!"
