The Skinner Boys: Guardians of the Lost Secrets

When world-renowned explorer Augustus Skinner passes away, he leaves his three teenage grandsons more than just his sprawling, mysterious mansion—he leaves them a world-changing legacy. The boys discover they have been appointed the Guardians of the Lost Secrets, an elite position tasked with protecting a hidden repository of powerful ancient artifacts scattered across the globe.

Sinopse em inglês; tradução ainda indisponível.