In The Boxcar Children The Mystery of the Lost Mine, book #52 in the series, takes readers to Arizona where the Alden family are visiting. On their trip, they hear of an old mystery about a lost mine and they want to find it! But it appears, so does someone else, when strange things begin to happen and things go missing. Can the Boxcar Children figure out who is behind the sabotage? And will the children find the Lost Dutchman Mine? Recommended for ages 7 to 12.
