Requires OverDrive Media Console (MP3 file size: 201118 KB).
Mode of access: World Wide Web.
Note
Downloadable audio file.
Title from: Title details screen.
Unabridged.
Duration: 7:08:06.
"Exclusive bonus track: listen to Grace's final message to the Cadhills"--Container.
Performer
Read by David Pittu.
Summary
After crossing five continents and solving some of history's most perplexing mysteries, Amy and Dan Cahill are nearing the end of their adventure. As the final clue promises to reveal the truth about the Cahill family's awesome power, Amy and Dan must successfully complete a challenge that their ancestors have failed for nearly 500 years.