Jessie Graham Flower: 37 books

A NEW ARRIVAL Next to home, there is really nothing quite so satisfying as our dear old High School! exclaimed Grace Harlowe, as she entered the locker-room and beamed on her three friends who stood near by. It does seem good to be back, even though we have had such a perfectly glorious summer, said...

Grace returns to Overton Campus, and finds that things have changed, and are slightly array.

Grace returns to high school amid hurrahs and hope, and it quickly turns into complexity and mystery.

According to Wikipedia: "Jessie Graham Flower is apparently a pseudonym for American author Josephine Chase (died 1931) who was the author of the popular Grace Harlowe series of 27 books for girls, written between 1910 and 1924. The books fall into four separate series, including a high school series,...

     "I will," promised Arline, with an anticipatory smile. "But where is Anne?"     "I left Anne finishing a letter to her mother. She will be here with Miriam and Elfreda. Isn't it splendid to think you and Ruth can be together this year?"     Grace ran lightly up the stairs in Arline's wake, and a moment later greeted Ruth with outstretched hands.