Summy, Barrie

Thirteen-year-old Sherry helps her mother, a ghost, to investigate who is stalking Sherry's stepmother, but Sherry is also very busy with school and friends, while her mother is also striving for a gold medal in the Ghostlympics.

When thirteen-year-old Sherry Baldwin's essay wins a magazine contest, she, her father, and best friend Junie go to Hollywood, where she helps her ghost-detective mother and another ghost investigate a series of burglaries.

When Phoenix, Arizona, seventh-grader Sherry Baldwin hosts a makeover sleepover that causes horrible reactions in her friends' skin, she enlists the help of her mother, a ghost detective at the Academy of Spirits, to help solve the mystery of the tainted makeup.

Thirteen-year-old Sherry helps her mother, a ghost, to investigate who is stalking Sherry's stepmother, but Sherry is also very busy with school and friends, while her mother is also striving for a gold medal in the Ghostlympics.