When popular high school senior Marni is publicly dumped by her boyfriend, she and her best friends, collectively known as the Diamonds, take over the school's mock trial system and turn it into a form of peer mediation, until a rift between them turns the tables.
- ISBN10 037589201X
- ISBN13 9780375892011
- Publish Date 14 April 2009 (first published 1 January 2009)
- Publish Status Active
- Imprint Delacorte Press
- Format eBook
- Language English