In this second novel of the Nick and Tesla series, the precocious brother-and-sister duo find themselves solving another baffling mystery. As the story opens, their Uncle Newt takes a consulting gig
In this third installment of the series, 11-year-old whiz-kids Nick and Tesla discover that someone in the quiet town of Half Moon Bay has placed their beloved Uncle Newt under electronic surveillance
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 br
Bright siblings—and amateur inventors—Nick and Tesla Holt are back in this fourth installment of their whiz-bang middle-grade series. This time, the twins are out to save science itself, as they race
Super-smart kid inventors Nick and Tesla Holt have outsmarted crooks, spies, and kidnappers, but now it’s time to crack their biggest mystery yet: where the heck are their parents? With the help of th
Bright siblings—and amateur inventors—Nick and Tesla Holt are back for another thrill-a-minute adventure. This time a Hollywood movie is being filmed in town, but the real drama happens when the camer
