Henry, Jessie, Violet, and Benny discover the fun in geocaching as they make new friends and search for hidden boxes around town, but the group soon begins to suspect that one of their new friends may be a thief.
year: 2007
call number/section: 1000
subjects: boxcar children (fictitious characters), fiction, brothers and sisters, mystery and detective stories, boxcar children (fictional characters), geocaching (game)