Cressida's magical adventure in the Rainbow Realm takes flight when she joins the unicorn princesses for a special trip to a new realm!

Cressida Jenkins, a unicorn-obsessed girl who is sure that unicorns are real, is invited to visit, and readers will be thrilled to journey to the Rainbow Realm along with her!

Princess Feather has just returned from her latest adventure, and Princess Flash wants nothing more than to join her sister on her next trip. Ernest the wizard-lizard creates a magical pair of wings for Flash, and the princesses invite Cressida to come with them to a new realm. But once there, Ernest's spell goes wrong and creates chaos, and Cressida will have to use all her wits to solve the problem before she can return home.

This sweet and magical chapter book series is full of sparkle, fun, and friendship.