A New York Times bestseller! A GMA3 Summer Reading Squad Selection! “Ingeniously plotted, and a grin-inducing delight.” —People “Will keep young readers

In this third “thrilling” (Kirkus Reviews) installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spie

In this second installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies returns for another internatio

In this thrilling and bestselling series Stuart Gibbs called “a must-read” from Edgar Award winner James Ponti, five kids from all over the world become rea

A girl discovers her boarding school is actually an elite spy-training program, and she must learn the skills of the trade in order to find her mother in this a