Unicorn Magic: Silvermane Saves the Stars : Series 2 Book 1

"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 author in UK libraries. Silvermane's special magic makes the stars in the skies above Unicorn Valley shine bright. But when the evil unicorn Selena steals her locket, everything goes dark! Aisha and Emily must help Silvermane put the sparkle back in the night sky."