Rhyming verse describes the Bugle Elk who bugles to tell the coming of winter.

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.

Twelve-year-old Jack, his younger sister, and the family's teenage foster child Troy go to Yellowstone National Park, where Jack's mother, a wildlife veterinarian, is investigating the report that wolves reintroduced to the park have killed a dog there.

The Campground Kids are ready for their next adventure backcountry camping at Yellowstone National Park. Expecting a peaceful sightseeing vacation, the kids quickly realize this trip is far from relaxing. They suddenly find themselves stranded in the park, threatened by grizzlies and bison. To top this off, the kids run into a scientist named Dr. Y who needs their help. When they learn Dr. Y’s equipment is mysteriously missing, Isaiah, Sadie,...