the whole story of a half girl

This book is about this girl named Sonia, she is Jewish and Indian. She went to a private school with really fun teachers and friends until her dad loses his job. Her father becomes very depressed. She starts going to a new school and meets new people. She trys out for cheerleading and makes it on the team. But she is making friends with girls who want to change who she is and she starts to hang out with girls who aren't very nice. This book is very good and shows how people can treat others when they want something.