Ring of fire /
by Pierdomenico Baccalario ; translated by Leah D. Janeczko ; illustrations by Lacopo Bruno.
- 1st American ed.
- New York : Random House, [2009?].
- 293 p. : col. ill. ; 23 cm.
- Century quartet ; bk. 1 .
Four seemingly unrelated children are brought together in a Rome hotel where they discover that they are destined to become involved in a deep and ancient mystery involving a briefcase full of artifacts that expose them to great danger.