Secrets and Surprises by Janey Louise Jones
Gabrielle loves her life at Angel Academy - she has angelic best friends, sparkling wings and her own angel horse, Domino. Her friend Merry is acting strangely though, and Gabrielle's keen to find out what's going on before Merry gets into trouble. But what can she do to help when Merry is determined to keep her secret to herself? Combining the perennially popular themes of angels and boarding school, this title is suitable for fans of Rainbow Magic.