6. The Unicorns at War

Just when the Unicorn club philosophies from last year had been dissolved, Kimberly Haver returns to Sweet Valley Middle School - and she doesn't like what the Unicorns have become. To spice it up, she decides to run for student council president - in direct competition to Mary, a fellow Unicorn. The Unicorns are split in their loyalties.
Kimberly follows the old Unicorn rules - if you don't like a rule, just ignore it. So when Kim got caught sneaking off campus at lunch, the Unicorns thought that would end her presidential campaign. Instead, it's just made her a cult figure! The only ones left on Mary's side are Elizabeth, Maria and Evie. What's a Unicorn to do?