Written by Marcin Mortka, illustrated by Magdalena Starowicz, translated by Linda Del Sarto

A new mission awaits the EcoSpies! While Stefan is busy rehearsing for the school play, Occhio reappears with a new top-secret assignment for the brightest spies in the school: the wolves are in danger, and Stefan, Marta and Igor must find out why their cubs are disappearing en masse from the forests. Could it be the work of the evil Professor Scrocchiaossa and his fearsome robot assistants again? It’s up to our young heroes to solve the mystery, save the animals, protect the environment and… have a blast!

With an in-depth look at wolves to dispel all prejudices about this protected species.