The Growling Bear Mystery
When the Aldens visit Yellowstone they discover a map showing the way to an old cabin where gold is supposedly hidden, but they encounter lots of interference in their attempts to hike the trail.
FIC
year: 1997
copies: 2
call number/section: FIC
lexile: 590
subjects: brothers and sisters, hiking, orphans, mystery and detective stories, yellowstone national park [X], boxcar children (fictitious characters), boxcar children (fictional characters), detective and mystery stories, siblings, mystery fiction