Author
United States. Forest Service,
McDonald, Babs,
7
Nickelsen, Jessica,
7
Dobish, Julia,
5
FIND Outdoors (Nonprofit organization),
2
Cooke, Brian,
1
Cradle of Forestry in America Interpretive Association,
1
Junior Ranger Program (United States. National Park Service)
1
Lamm, Nancy,
1
Scholastic Inc
1
U.S. Fish and Wildlife Service,
1
United States. Bureau of Land Management,
1