Bob Pflugfelder

Bob Pflugfelder

Bob Pflugfelder has written at least 9 books. Their most popular book is Nick and Tesla's High-Voltage Danger Lab: A Mystery with Electromagnets, Burglar Alarms, and Other Gadgets You Can Build Yourself with 4 saves with an average rating of 4⭐.

Nick and Tesla's High-Voltage Danger Lab: A Mystery with Electromagnets, Burglar Alarms, and Other Gadgets You Can Build Yourself
Nick and Tesla's Robot Army Rampage: A Mystery with Hoverbots, Bristle Bots, and Other Robots You Can Build Yourself
Nick and Tesla's Secret Agent Gadget Battle: A Mystery with Spy Cameras, Code Wheels, and Other Gadgets You Can Build Yourself
Nick and Tesla's Special Effects Spectacular: A Mystery with Animatronics, Alien Makeup, Camera Gear, and Other Movie Magic You Can Make Yourself!
Nick and Tesla's super-cyborg gadget glove
Nick and Tesla's Solar-Powered Showdown: A Mystery with Sun-Powered Gadgets You Can Build Yourself
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Nick and Tesla and the High-Voltage Danger Lab

Nick and Tesla and the Robot Army Rampage: A Mystery with Gadgets You Can Build Yourself
Nick and Tesla and the High-Voltage Danger Lab: A Mystery with Gadgets You Can Build Yourself