The 39 clues : the black book of buried secrets /
Thirty nine clues Black book of buried secrets
[written by Mallory Kass] ; introduction by Rick Riordan.
- New York : Scholastic, c2010.
- 184 p. : photos ; 20 cm.
9780545285049
2010929046
Brothers and sisters -- Juvenile fiction. Orphans -- Juvenile fiction. Inheritance and succession -- Juvenile fiction.