Mystery Map (hardy Boys: Secret Files)
- Number of Pages: 96
- English (Unknown)
- English (Original Language)
- English (Published)
In Mystery Map, nine-year-old Frank and eight-year-old Joe Hardy get their hands on a piece of a treasure map. Let the sleuthing begin! But they'll need to operate with their friends and hunt down the rest using the map in order to have a chance at finding the treasure.
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