After years of moving, Georgia' s family is staying put. What' s the best part of her new forever home? Fellow science fan Izzy! Georgia feels lucky to be starting sixth grade with her first true friend. But when Georgia' s science project accidentally reveals a secret- one Izzy trusted her to keep- their friendship unravels. Even worse, Georgia' s archenemy swoops in to steal Izzy away, leaving Georgia cut off and lonely. How can Georgia fix her mess? She's surprised to find the answer in a science fact: genetically, all human beings are more than 99 percent the same. Really? Georgia can' t believe she and the friend-stealer are even 1 percent the same! But as Georgia fights to win Izzy back, she discovers that enemies can struggle with loneliness too- and Georgia is stunned to discover why. It will take a 99 percent campaign to make things right.