Oak Horse Ranch Mysgtery

Brad gets a car for his 16th birthday. Christy and Brad start a new school. Make new friends. Ride horses on a horse ranch where an adventure happened.Christy and Brad get involved in another adventure. What happened to 2 girls from Christy, 12 school. How are Christy and Brad involved in their disappearance and are they ever found? For children ages 8 to adult.