Heather Brooks 
Running Horse Ridge #2: Hercules: A Matter of Trust 

Horse friends forever?Emily Summers is on a mission. A scared little pony has come to Running Horse Ridge, the horse rescue ranch where she lives. Hercules desperately needs a friend, and Emily knows exactly how the lonely pony feels. She is new to Running Horse Ridge herself. But unlike Hercules, she has begun to make new friends, and she has the love of her horse friend forever, Sapphire. Can Emily get Hercules to trust her before he is beyond help?