Once Upon a Time (Sweet Valley High)

Once Upon a Time (Sweet Valley High) by Pascal, Francine. paperback edition. ISBN: 9780553570663.

Jessica and Elizabeth Wakefield are spending their summer as au pairs--for a royal family! When Jessica sees the beautiful European chateau where theyll be staying for the summer, she feels like shes living in a fantasy world--complete with a prince, a royal ball, and a guarded castle. Is there an evil stepmother too? Elizabeth adores her young charges at Chateau dAmour Inconnu. The only problem child is Pierre, a 6-year-old who loves to hide from her. While trying to find Pierre one day, Elizabeth gets lost in a vast topiary maze on the castle grounds. What she discovers at the mazes end just might turn her wildest fantasies into reality!