The NEW YORK TIMES bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Clues too...New cards unlock tightly guarded secrets and Clues. More titles available: CAHILLS VS VESPERS: CARD PACK 1 (9780545316408).
- ISBN13 9780545316446
- Publish Date 4 September 2012
- Publish Status Out of Stock
- Out of Print 15 February 2013
- Publish Country US
- Imprint Scholastic US
- Format Hardcover
- Pages 39
- Language English