Title: Nick and Tesla's super-cyborg gadget glove
Description: With the mystery of the spy's identity solved, the kids face a whole new crop of questions about their parents' mysterious disappearance. To unravel the mystery, they'll have to come up with all-new cyborg gadgets together with their zany scientist Uncle Newt and their friends Silas and DeMarco.

Nick and Tesla create a gadget glove to figure out why robotic versions of history's greatest scientists and inventors keep going haywire. Book #4
Subjects: Mystery and detective stories, Brothers and sisters, Juvenile fiction, Implements, utensils, Spies, Fiction, Children's fiction