The Boxcar Children Collection
Volume 29Downloadable Audiobook - 2013 | Unabridged
When their friend Sam gets a letter full of riddles from an eccentric millionaire, the Aldens are eager to help him crack the code. If Sam can solve the puzzle, he will inherit the millionaire's money! But Sam isn't the only one in town to receive a letter - and whoever solves the mystery first will win the prize!
Publisher: [United States] : Oasis Audio : Made available through hoopla, 2013
Characteristics: 1 online resource (1 audio file (1hr., 58 min.)) : digital
From the critics