Friends Rachel and Kirsty must save Sky the Blue Fairy in this chapter book from the best-selling Rainbow Magic series!One day, best friends Kirsty and Rachel discover a magical surprise when they find a fairy at the end of a rainbow! The friends have rescued Ruby the Red Fairy, Amber the Orange Fairy, Sunny the Yellow Fairy, and Fern the Green Fairy, and now they must help Sky the Blue Fairy to return color to Fairyland. With age-appropriate text, a magical story, and illust