Circle C Adventures
I love this series! It is historic fiction and really exciting. It's about a girl that lives on a ranch and has a horse named Taffy.
There are 5 books. The first is THE LONG RIDE HOME: it is about a girl Andrea Carter runs away from home with her horse Taffy and someone steals her horse and she gets hit in the head and knocked out. Then Andrea has to be a snoopy rich girl's maid and finds out that she has Taffy!