Solve mysteries using DIY science projects with twin sleuths Nick and Tesla in this zany, action-packed adventure by Science Bob for readers ages 9 to 12.
Summer break is about to get weird. After their parents disappear, twins Nick and Tesla are sent to live with their Uncle Newt, an eccentric...
Uncover a secret agent and build spy gadgets with twin sleuths Nick and Tesla in this zany, action-packed adventure by Science Bob for readers ages 9 to 12.
After rescuing a kidnapped heiress and taking down a robot army, 11-year-old twins Nick and Tesla could really use a break. But before they can...
Join twins Nick and Tesla as they build homemade robots and race to solve a mystery in this zany, action-packed adventure by Science Bob for readers ages 9 to 12.
It’s up to Nick and Tesla to save the day–again! When a rash of robberies hits the town of Half Moon Bay, the two young sleuths head...
Build a super-cyborg gadget glove and save the science museum with twin sleuths Nick and Tesla in this zany, action-packed adventure by Science Bob for readers ages 9 to 12.
Just like their eccentric genius Uncle Newt, 11-year-old twins Nick and Tesla love science—and they can't wait for the grand...
Einstein is running amok! Darwin is losing his head! The science museum in Half Moon Bay is in big trouble because its robotic replicas of history’s greatest scientists keep going kablooey! As 11-year-old amateur inventors Nick and Tesla Holt try to uncover the cause, they’ll need to keep adding all...
Read More about Nick and Tesla's Super-Cyborg Gadget Glove: A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself
Nick and Tesla are bright 11-year-old siblings with a knack for science, electronics, and getting into trouble. When their parents mysteriously vanish, they’re sent to live with their Uncle Newt, a brilliant inventor who engineers top-secret gadgets for a classified government agency. It’s not long...
Read More about Nick and Tesla and the High-Voltage Danger Lab: A Mystery with Gadgets You Can Build Yourself ourself
Join twins Nick and Tesla as they build homemade robots and race to solve a mystery in this zany, action-packed middle grade adventure sequel by “Science Bob” Pflugfelder.
It’s up to Nick and Tesla to save the day–again! When a rash of robberies hits the town of Half Moon Bay, the two young sleuths...
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...
Read More about Nick and Tesla's Secret Agent Gadget Battle: A Mystery with Spy Cameras, Code Wheels, and Other Gadgets You Can Build Yourself
Kid inventors Nick and Tesla Holt have outsmarted crooks, spies, and kidnappers. Now they have to crack their biggest mystery yet: Where the heck are their parents? To outwit the criminal mastermind who’s holding their parents hostage, the twins will need all their brainpower, the help of their...
Read More about Nick and Tesla's Solar-Powered Showdown: A Mystery with Sun-Powered Gadgets You Can Build Yourself
What do a pair of kid inventors with a knack for science and electronics do when Hollywood comes to town? Why save the day, of course!
In Nick and Tesla’s Special Effects Spectacular, 11-year-old siblings Nick and Tesla Holt find themselves on the set of a big-budget superhero movie. But someone’s...