In this fourth chapter book from the best-selling Rainbow Magic series, friends Kirsty and Rachel must rescue Fern the Green Fairy! An old stone tower on Rainspell Island seems to be filled with magic, but best friends Kirsty and Rachel can't get inside to search for Fern the Green Fairy, who has been sent away from Fairyland by the scheming Jack Frost. Can the girls and their new animal friends help reunite Fern with her fairy sisters? With age-appropriate text, a magical story, and illustrations throughout, this chapter book is perfect for kids who are starting to read independently. Get to know the Rainbow Magic series! With more than 40 million titles of the Rainbow Magic series sold worldwide, this beloved children's series is back with a fresh new look and ready for a new audience. Experience the friendship and adventures in Fairyland with these fantastic, introductory illustrated chapter books. This wonderfully engaging series features highly accessible stories, simple language, and black-and-white illustrations, perfect for newly independent readers. A fan favorite for decades, the series has thousands of positive reviews attesting to the fact that the Rainbow Magic series turned their child into a confident and dedicated reader.