Describes the origins of the unicorn, including the real-life animals that inspired it, and the various myths told about unicorns throughout the world.

The unicorns are celebrating their favorite day of the year, complete with rainbows and sparkly butterflies, but when an impostor (a horse with a fake horn) arrives, will the party continue with all its glittery glory?

Cornelious J. Sparklesteed hides his true identity under a series of creative hats, but when he is chosen to perform at this year's Hoofapalooza, he must find the courage to reveal his true unicorniness.

When Kat and Rosie join Doctor Clarice on a rescue mission to a mysterious part of Starfall Forest, they catch a glimpse of a unicorn and set off after it, but soon become lost in the mystical Mazewood.

"Coville weaves traditional unicorn myths into this light, accessible fantasy and provides a neatly contrived ending that hints at the next adventure."

After Iris's sister goes missing, can the unicorns help to find her before it is too late?

With her friend away, Ruby worries that she will be bored over summer vacation because she has already explored all of the Enchanted Realm--or so she thinks.

When the unicorns of the Enchanted Realm begin acting nervous and scared, Ruby wonders if the newest member of the herd, Lucky, is being a bully.

A photographic nonfiction history of unicorns introduces independent readers to real-world and mythological one-horned animals who fit the natural definition of a unicorn, from the ancient Elasmotherium and the Tibetan chiru antelope to the Arabian oryx and the ocean's narwhal.