"What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power

"Read The 39 clues books to follow Amy and Dan Cahill's hunt for the clues. As the ten books come out, each of them will reveal important information about the

International bestseller David Baldacci pens the stunning conclusion to Cahills vs. Vespers! It started with a kidnapping. A shadowy organization known only as

When Amy and Dan Cahill's quest to find the million dollars takes them to Japan, they must decide whether or not to enter into an alliance with their uncle, Ala

Amy and Dan have been found unharmed, but perhaps not for long. With the ruthless Irina Spasky is right on their tail, Dan and Amy embark on their most dangerou