Four children set out to capture a unicorn, but it manages to escape all of their traps.

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?

"Meet Fern! She's a smart, creative unicorn who prefers building robots and coding software to jumping through shimmering rainbows and splashing in majestic waterfalls. Even though Fern is a good friend and always willing to help others, the other unicorns tease her and call her a nerdycorn"-- Provided by publisher.

Envy turns to admiration and finally to friendship for Goat and Unicorn.

The teeny-weeny unicorn feels like the world is not made for his small stature and one day it bothers him so much he runs off, but soon after meeting a salty gnome he starts to wonder if he might just be the right size after all.

"Sophie Johnson is a self-proclaimed expert. She knows everything about unicorns and detective work, and now she's sure she knows everything about athletics, too. Preparing for a fun run, Sophie is so busy with her Excellent Race Plan that she doesn't have time to listen to anyone's advice about how to prepare or even where to run! Can she stay on course to win gold, or will her perfect plan go sideways?-- Provided by publisher.

When Lucy's friend Brock visits, Sparkle the "unicorn" is jealous until he and Brock discover a shared love of drumming and dancing.

"It is almost time for Uni's first dance recital! Uni has practiced but is still worried about forgetting the routine. How will Uni tell left from right and remember the steps when performing on stage? Uni fans new and old will be excited to join this bighearted unicorn on a new adventure that shares the power of hard work and practice--plus a little help from mom and unicorn magic--to feel confident!"-- Provided by publisher.

Princess Evie's magical pony Diamond transforms into a unicorn during Unicorn Riding Camp in Cloud Kingdom where they help a runaway unicorn and her cloud sprite rider find their way back home. Includes pony facts and activities.