Valley of the giant skeletons /
text by Geronimo Stilton ; illustrations by Claudio Cernuschi and Christian Aliprandi.
- 110 pages : colour illustrations, colour maps ; 20 cm.
- Geronimo Stilton ; 32 .
- Geronimo Stilton ; 32. .
English translation of La Valle degli Scheletri Giganti by Edizioni Piemme S.p.A.