Thea Stilton and the mountain of fire /
text by Thea Stilton ; illustrations by Massimo Asaro ... [et al.].
- New York : Scholastic, 2009
- 160 pages : color illustrations ; 20 cm.
Nicky and her friends the Thea Sisters headed to Australia and set off on a tour of the whole country in search of clues. What happened next turned out to be a truly memorable outback adventure!