American Girls by Alison Umminger

She was looking for a place to land.

Anna is a fifteen-year-old girl slouching toward adulthood, and she’s had it with her life at home. So Anna “borrows” her stepmom’s credit card and runs away to Los Angeles, where her half-sister takes her in. But LA isn’t quite the glamorous escape Anna had imagined.

As Anna spends her days on TV and movie sets, she engrosses herself in a project researching the murderous Manson girls—and although the violence in her own life isn’t the kind that leaves physical scars, she begins to notice the parallels between herself and the lost girls of LA, and of America, past and present.