Valley of the giant skeletons
Geronimo Stilton ; [illustrations by Claudio Cernuschi and Christian Aliprandi].
- New York, N.Y. : Scholastic Inc., c2007.
- 110 p. : col. ill., col. maps ; 20 cm.
When Geronimo gets lost looking for hidden treasures in the Gobi Desert, he comes across giant dinosaur bones.