I also agree with Silver Snaffles...one of the greatest horsey books! I also enjoyed the Five Circles...what an amazing book taken from the horses point of view! Thats a book that everyone needs to read...even as an adult!
I also had all of the Saddle Club books...classics...
I also read all the horse series books. have you read any of the Canterwoodcrest books by Jessica Burkhart??It is a fun and exciting series Book 4 just came out.The author just visited Angelea from HorseGirlTv and will be on one of her internet segments.
I LOVED Thoroughbred! I don't know if any of you remember Pine Hollow? It was the teenage version of Saddle Club. The only problem I had was that I couldn't get my hands on the very last book! I'm still hanging!