The Vine Clad Hill = Swiss Holiday — Mabel Esther Allan

Seventeen-year-old Philippa Wynyard was planning to take a job in London when unexpectedly invited to supervise her cousins who are skiing in Switzerland. When her Aunt Millicent Hamlin, a patronizing upper-class matron asks her to look after the Hamlin children, Clemency, beautiful, almost 18, her mother's darling, Gay and Gordon, rebellious, troublesome nuisances, and Tilda, an awkward adolescent overshadowed completely by Clemency's grace and beauty, Philippa accepts so she can earn money for university.