Geronimo Stilton #32: Valley of the Giant Skeletons

Tuslaarai! Tuslaarai! That's Mongolian for Help! and holey cheese did I need some! I was lost in the Gobi Desert, looking for a hidden treasure. So far, all I had found were sandstorms, camels, and giant dinosaur bones? Rat- munching rattlesnakes - how do I get myself into these situations?