One set of earphones and one AAA battery required for playback.
Title from Playaway label.
Performer
Read by David Pittu.
Note
Issued on Playaway, a dedicated audio media player.
"HDAUDIO."
"Scholastic Audiobooks"--Container
Previously released by Scholastic Inc, ℗2011.
"Find the secret Vesper Files at www.39clues.com."
Summary
Fourteen-year-old Amy Cahill and her younger brother, Dan, thought they could return to their regular lives when they found the 39 Clues that safeguard their family's great power. But they were wrong. Powerful enemies -- the Vespers -- have been waiting in the shadows. And they'll stop at nothing to grab the Clues. Four powerhouse authors unite to expose the 500-year old secret struggle between the Cahills and the Vespers. The Vespers are rising ... and the world is in jeopardy.