Unicorn Princesses Books in Order

Cressida arrives to help Princess Bloom finish preparations for a birthday celebration in the Magic Garden. A flock of quails has destroyed the decorations, so saving the party will require imagination and help from all their friends.

Princess Flash opens the annual Thunder Dash to creatures beyond the unicorns and invites Cressida to race. When Ernest’s misfired spell covers the course in sticky pink goo, the friends must find a way to save the event.

A mistaken spell changes Princess Prism’s magic, making objects transparent instead of colorful. Cressida joins the unicorn princesses in a search for a vanished rainbow that may restore Prism’s powers and undo the damage in the Rainbow Realm.

When a wizard’s spell separates Princess Sunbeam from her yellow sapphire, she loses the power to create light and heat. Cressida, a human girl who believes in unicorns, enters the Rainbow Realm to help recover the missing gem.

Princess Breeze invites Cressida to a celebration where giant kites carry the unicorn sisters into the clouds for a feast. Ernest’s faulty spell threatens their plans, and the friends must work together to preserve their adventure in the sky.

Returning explorer Princess Feather plans a sleepover in the Sky Castle with magical flying pajamas for her sisters and Cressida. Ernest’s latest mistake threatens the celebration, requiring the friends to pool their powers and save the day.

Princess Firefly has spent months preparing a library for the Rainbow Realm’s creatures. When Ernest casts another disastrous spell, Cressida joins her in the Shimmer Caves to protect the books and rescue the library’s long-awaited opening.

Cressida looks forward to dancing at Princess Moon’s Starlight Ball until a spell makes the ballroom disappear. The only replacement is filthy and abandoned, so the unicorn sisters must combine their magic to prepare it in time.

Princess Sunbeam and Princess Moon form a choir and invite Cressida to its first performance. Their excitement turns to worry when Ernest’s careless magic threatens the show, leaving the friends to find a way to get everyone singing again.

Ernest creates wings so Princess Flash can accompany Feather on an adventure, and Cressida joins the journey to another realm. When his magic goes wrong, she must solve the resulting chaos before she can return safely home.