107 books • 7 series
Book #2: Jo of the Chalet School
Book #3: Princess of the Chalet School
Book #4: The Head Girl of the Chalet School
Book #7: The Chalet School and Jo
Book #10: The Chalet School and the Lintons
Book #1: School at the Chalet
Book #4: The Chalet School and Jo
Book #1: Gerry Goes to School
Book #2: A Head Girl's Difficulties
Book #3: Maids of La Rochelle
Book #4: Seven Scamps
Book #6: Janie of La Rochelle
Book #2: The School at Skelton Hall