When a fire forces her family to turn their home into a guest ranch, aspiring horse trainer Jessica finds herself working once again with her favorite horse, Storm Chaser, to tame the wild filly for snobbish, spoiled Ariel, Storm Chaser's future owner.

Thirteen-year-old Jordan's new horse Star Gazer has been neglected and has a lot to overcome, but nevertheless Jordan vows to beat Star Gazer's former owner in the state championships at the end of the summer.

Soon after her yearling, Jack, begins working with professional trainers at a nearby ranch, Abby Lovitt takes responsibility for a very large, very smart, and very curious retired racehorse named Gee Whiz.

"Spring is the season of change, and things are changing in Miradero--Lucky, Pru, and Abigail will soon be heading off to Palomino Bluffs Riding Academy! Before they go, the PALs want to become Frontier Fillies Trail Trainers. But to do that, the girls need to find and train a brand-new horse--something Lucky has never done! It seems as if everything is coming together when the PALs fall in love with a mini horse named Sandy and are given the chance...

A fictionalized account of the true story of Bill "Doc" Key, a former slave who became a veterinarian, trained his horse, Jim Key, to recognize letters and numbers and to perform in skits around the country, and moved the nation toward a belief in treating animals humanely.