The 39 Clues: Doublecross Book 2: Mission Hindenburg
Scholastic Inc | ISBN 9780545767439 Hardcover
192 Pages | 5.22" x 7.67" | Ages 8 to 12
Scholastic Inc | ISBN 9780545769259 Ebook
192 Pages | Ages 8 to 12
Never turn your back on the Cahills . . . The most powerful family history has ever known returns with a vengeance in The 39 Clues: Doublecross!
Confidential until August 2015!