Princess Evie and her pony go on a magical adventure in this third book in an enchanting chapter book series about a princess, her stable full of ponies, and the amazing adventures they share. Evie and her Haflinger Pony Indigo take a magical journey through the tunnel of trees and arrive in the Rainbow Garden just in time for the annual Rainbow Blossom Festival. But as Evie and her kitten Sparkles lend a hand getting everything ready...