Surfing for Secrets (Geronimo Stilton Cavemice #8)

Geronimo Stilton''s ancient ancestor is back in another prehistoric adventure!

A mysterious rodent has been shipwrecked on Mouse Island. He''s a prehistoric pirate, and he''s searching for a lost Stone Age treasure! Geronimo Stiltonoot and his family volunteer to help him on his dangerous hunt. Petrified cheese! Can they find the treasure without going extinct on the way?