After moving from the city out to the horse ranch with her family, Kirstie Scott leads a pony trek through Miner's Ridge when a sudden storm causes a landslide. Trapped alone in Dead Man's Canyon with a herd of wild horses whose leader--a proud, black stallion--has been hurt by falling rocks, she must find a way out and help the injured stallion.

Thirteen-year-old Kirstie gets into trouble when she tries to help a mistreated horse escape from a neighboring ranch.

Pete, along with a wild mustang pony and an old cowboy uncovers a deadly mystery at the Great Sand Dunes National Park.

Born and bred in New York City, eleven-year-old Carrie is not looking forward to spending the summer on her aunt's Colorado ranch until she is introduced to Georgia, a Paint horse that is as swift as the wind.

Oakie is new to Cowgirl Peg's ranch. She is asked by some of the other horses to join them in some trouble making. Trying to do the right thing, she struggles to decide between saying no and joining them to ease her loneliness.

Twelve-year-old Josh goes to work on his uncle's ranch around calving time and learns how to get a new calf to breathe after it is born.

New cowhand Ed Hankins learns a valuable lesson about taking proper care of his horse and tack after a terrible accident leaves him with a broken leg.

The ranchers are forced to sell out their herds when months go by without any rain; however, one night the cowboys decide to do a rain dance in fun, and it works.