Mean Girls meets Dear White People in this big-hearted, sharp-witted UK boarding school story about family, friendship, and belonging—with a propulsive mystery at its heart.

Thirteen-year-old Delia's obsession with being fashionable and popular at her elite private school turns scary when she acquires a cursed coat from the fashion house of Cruella De Vil.

"My dear, sweet child. Go ahead. Don't be afraid?." Eleven-year-old Shelly Anderson just wants to be popular. Her parents have split and she has to start over at a new school with different classes, a brand new swim team and an unfamiliar social scene. So what if she just wants the cool kids to like her? Is that really too much to ask? So when Shelly finds a mysterious nautilus shell that summons the infamous sea witch, Ursula, she jumps at her chance...

"Twelve-year-old Tahlia Wilkins has to deal with getting her first period just before the biggest pool party of the year"--