• Boy Trouble at Trebizon
• Summer Camp at Trebizon
• Naughtiest Girl 5: The Naughtiest Girl Keeps a Secret
• Unforgettable Fifth at Trebizon
• Secret Letters at Trebizon
• Fourth Year Triumphs at Trebizon
• More Trouble at Trebizon
• Fifth Year Friendships at Trebizon
• GHOSTLY TERM AT TREBIZON
• Tennis Term at Trebizon (The Trebizon Boarding School Series)
• INTO THE FOURTH AT TREBIZON
• A HORSE CALLED SEPTEMBER