Imagine a school where you meet your own unicorn and have amazing adventures together! That's what happens for the girls at Unicorn Academy on beautiful Unicorn Island. Violet and Twinkle adore Unicorn Academy. They are determined to look after the school and beautiful Unicorn Island - if only Twinkle could discover her power! An adventure across a frozen lagoon leads Violet, Twinkle and their friends into terrible danger. As day turns to a frosty night, can Twinkle discover her magic in time to lead a daring rescue? Have you read the other Unicorn Academy stories?: Sophia and Rainbow Scarlett and Blaze Ava and Star Isabel and Cloud Layla and Dancer Olivia and Snowflake Rosa and Crystal Ariana and Whisper Matilda and Pearl Freya and Honey