21 books • 3 series
Book #2: Merfriends Water Safety at the Swimming Pool
Book #1: Pippa Parvin and the Mystery of the Ruined Corridor
Book #1: Pippa Parvin and the Mystery of the Stolen Lunches
Book #1: Pippa Parvin and the Mystery of the Missing Pencil
Book #3: Pippa Parvin and the Mystery of the Unidentified Flying Object
Book #4: Pippa Parvin and the Mystery of the Fork in the Garden
Book #1: The Pippa the Werefox Mysteries