(OOS) Thea Stilton #04: Thea Stilton and the Secret City Suclass Code_1JB Especially when she's busy stirring

Especially when she's busy stirring up trouble for Elizabeth's best friend

and Nathan Blecharczyk

and Heroes of Olympus books are in print in the United States

This is the real world of work

Highly illustrated

(OOS) Thea Stilton #04: Thea Stilton and the Secret City Suclass Code_1JB Especially when she's busy stirringIn this amazing adventure, Thea's friends the Thea Sisters head to Peru, where a good friend of Paulina's is in danger. There, the five mice climb the Andes mountains in search of a mysterious treasure that's hidden in the Secret City of the Incas. Readers will love following the clues to help the Thea Sisters solve the mystery!