A secret world full of magic, unicorns and friendship! The brand-new series from the bestselling Daisy Meadows, author of RAINBOW MAGIC and MAGIC ANIMAL FRIENDS, and the most-borrowed children's author in UK libraries. In the faraway land of Aisha and Emily are learning all about unicorn magic. But when the evil unicorn Selena steals Shimmerbreeze the Sky Unicorn's special locket, the beautiful air of the kingdom is polluted! Can the girls help Shimmerbreeze find the locket and save the skies?