Pflugfelder, Bob

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 robotthemed 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. Can Nick and Tesla catch the criminal mastermind-and foil his army of rampaging robots-before it's too late?.

After moving in with their eccentric uncle, Nick and Tesla encounter strange occurrences in their new neighborhood and build gadgets using simple household objects to help them solve the mysteries.

"What happens when you burp in space? Can you comb a hairy doughnut? Is the platypus even a real animal? Join us for a mind-boggling look at the record-breaking world around us. From the science of slam dunks and the smelliest substances to over-engineered inventions and the physics of cats, you'll find page after page of amazing--and downright unbelievable--facts. Plus: do try this at home. Have a go at 10 record-breaking experiments that will blow your mind without blowing up your kitchen"--OCLC.

"What happens when you burp in space? Can you comb a hairy doughnut? Is the platypus even a real animal? Join us for a mind-boggling look at the record-breaking world around us. From the science of slam dunks and the smelliest substances to over-engineered inventions and the physics of cats, you'll find page after page of amazing--and downright unbelievable--facts. Plus: do try this at home. Have a go at 10 record-breaking experiments that will blow your mind without blowing up your kitchen"--OCLC.

When kid inventors Nick and Tesla find themselves on the set of a big-budget superhero movie, the scientific siblings must use their skills to discover who's trying to sabotage the debut of their favorite comic book hero.

Sibling sleuths Nick and Tesla must use solar-powered gadgets in order to outwit the criminal mastermind who has kidnapped their parents.

Sibling sleuths Nick and Tesla work to expose a spy in their midst and must engineer spy gadgets in order to catch the culprit.

After moving in with their eccentric uncle, Nick and Tesla encounter strange occurrences in their new neighborhood and build gadgets using simple household objects to help them solve the mysteries.

Siblings Nick and Tesla create special-effects gadgets to find out who is sabotaging a movie about their favorite superhero. Includes instructions for creating camera gear, stunt dummies, and more.

Siblings Nick and Tesla create a gadget glove to figure out why robotic versions of history's greatest scientists and inventors keep going haywire.