Boom!Audiobook CD - 2010
When Jim and Charlie overhear two of their teachers talking in a secret language and the two friends set out to solve the mystery, they do not expect the dire consequences of their actions.
Publisher: New York : Random House/Listening Library, p2010
Edition: Library ed
Characteristics: 3 sound discs (ca. 76 min. each) : digital ; 4 3/4 in