Rick Riordan
Author
Series
Publisher
Scholastic
Pub. Date
2010
Language
English
Description
"The Black Book of Buried Secrets" lays bare each hidden fact, concealed strategy, top agent, lost founder, secret base and hushed-up scandal of the Clue hunt. This complete guide to the Cahills contains information on all five branches, including the notoriously elusive Madrigals.