Island of Skulls

In this exciting sequel to The School for Thieves, Tom is sent to a remote Mediterranean island for the summer, where he and his classmates are on a quest to uncover a hidden treasure once owned by the Duke of Nimes. Amidst dangerous secrets, sabotaging enemies, and an air of mistrust, the students must navigate perilous challenges and mysteries. This upper middle grade adventure is filled with heists, danger, and secret plots, perfect for fans of adventure series like Spy School and Keeper of the Lost Cities.