Shortlisted for the Blue Peter Book Awards 2020. Join Effie Kostas as she fights to become Student Council President in her new school. With a campaign team of loveable misfits, she tackles the truly important subjects: gender imbalance outdated school conventions... and good-looking boys stealing the last slice of chocolate cake at lunchtime. A laugh-out-loud rallying call for switched-on kids everywhere. Vibrant illustrations by Mirelle Ortega bring Effie and her friends to life in this joyful celebration of one girl's mission to change the world.