Stevie, Lisa, and Carole are still best friends, but even among best friends time brings changes. Then an accident leaves a girl's life in the balance, and eveyone is looking for someone to blame. Can best friends survive this test?

While attending riding camp at Pine Hollow Stables, Lisa finds her two friends preoccupied with their own projects and not very interested in her ideas for a more organized Saddle Club.

Carole, Lisa, and Stevie spend two quite surprising weeks at a Virginia riding camp--and compete in a genuine horse show.

Carole, Stevie, and Lisa make new friends and have a variety of adventures when they visit Kate on her family's dude ranch near the Rocky Mountains.

When three friends accompany their riding instructor to New York City to attend an important horse show, they meet their favorite actor, who asks them to help him learn to ride for his latest movie.

Although the girls are overjoyed when Max forms a Pony Club, Lisa worries that Carole and Stevie will be jealous when she gets her own horse.

When Mrs. Reg, the manager of Pine Hollow Stables, goes away for a few days, The Saddle Club is determined to pitch in and keep things running smoothly. Lisa, Carole, and Stevie decide they know everything there is to know about horses, so they'll have no problem managing a stable for a few days...right? Wrong! instead it seems that every time the girls try to help, disaster quickly follows. More paint winds up on one of the horses than on the stable;...

Lisa's mother enrols her in a fancy boarding school two hours from Willow Creek, home of her two best friends and her favorite horse.

Callie is out of the hospital, and Carole and Stevie are determined to help her recover. But Stevie is still consumed by guilt over the accident in which Callie was almost killed, and feels she has to regain the trust of Callie's family and of her friends.