- Written by Gertrude Chandler Warner
- Narrated by Tim Gregory
- Audiobook
- ISBN: 9781621884842
- 2 hours 2 minutes
- 7–12 years old
- Included in All Memberships
The Growling Bear Mystery
Oasis Audio ● The Boxcar Children Mysteries
The Aldens love exploring the many hiking trails around Yellowstone, especially Lost Cabin Trail. But suddenly, the trail is closed because of bear activity, and then the map disappears! Could someone be trying to keep the Aldens away from the trail? It’s a mystery — and the Boxcar Children are going to solve it!
