Charlotte is the queen bee of her 8th grade class--popular, confident, always wearing the trendiest clothes--and judging others for what they wear. Lily is a loner who dreams of becoming a writer--and she wants nothing to do with Charlotte and her snobby crowd.

Then Charlotte's divorced father starts dating Lily's single mother. Neither one of the girls even notices--until the day they learn that they are going on vacation together. Worse than that, they'll have to share a small bedroom for two whole weeks.

When The Parent Trap meets Mean Girls, can two girls ever make peace, or will they drag their vacations--and their parents' romance--into disaster? Every teen girl's nightmare becomes an entertaining, surprising and heartfelt story in the hands of seasoned middle grade pro Marilyn Kaye.