Unable to return to their normal lives despite the end of the Clue hunt, new Madrigal leaders Amy and Dan anxiously prepare for a retaliatory strike by the Vespers, who kidnap a number of Cahill family members and demand that Amy and Dan steal a famous painting.
- Genre: Juvenile Fiction
- Subgenre: Action + Adventure / General, Family / Siblings
- Age: 9-12 years
- Publisher: Scholastic Audio
- Edition: Unabridged
- Language: English
- Format: audioCD
- Release Date: August 30, 2011
- Date Published: August 30, 2011
- Author: Gordon Korman
- Narrator: David Pittu (Narrator)