Geronimo Stilton Cavemice #10: My Autosaurus Will Win! by Geronimo Stilton (author) (US edition)

In the Stone Age, they don’t have automobile races. But who cares? Autosaurus races seriously rock! Now Geronimo Stiltonoot is saddling up for a thrilling race to Boulder Bay and back! It’s dino versus dino on a dangerous route. But on the plus side, there’s a big cash prize – and a cheese bonus! (They’re going to bring back rare hot lava peppers for the village cheese maker. Yum!) The trouble is, Geronimo has a lazy, slow Autosaurus. It can’t match the other dinos’ lightning pace. Will they ace the race and make it to the finish line without going extinct on the way?