My Favorite Pony is the fourth and final part of the series 100% Horse Crazy. Angel writes in her diary to her father, whom she has never known. At the riding school, Sparkle has been sold to another girl, much to Angel's sorrow... and Angel is never allowed to touch him again. But Sparkle whinnies every time he sees her. How can she keep this up? Fortunately, Angel is allowed to do a lot with Saffraan, the new riding school pony. He is a real sweetheart, but still, riding him is not going well at all. Can Angel help him? Angel's search for her father finally yields results, because her mother has an appointment with him soon. Angel is no longer nervous. Will her father want to meet her?