by Margaret Peterson Haddix (Author)
Throughout the hunt for 'The 39 Clues', Amy and Dan Cahill have uncovered history's greatest mysteries and their family's deadliest secrets. But are they ready to face the truth about the Cahills and the key to their power? After a whirlwind race that's taken them across five continents, Amy and Dan now face the most the difficult challenge yet - a task no Cahill has dared to imagine. When faced with changing the future of the world, can two children succeed where 500 years' worth of famous ancestors have failed?
Format: Hardcover
Pages: 176
Edition: new
Publisher: Scholastic
Published: 31 Aug 2010
ISBN 10: 0545090687
ISBN 13: 9780545090681
Children’s book age: 9-11 Years