"Can you catch the unicorn? You'll have to use your brain. So set your traps and prep your team to pet that rainbow mane!"--

The magic tree house carries Jack and Annie to New York City in 1938 on a mission to rescue the last unicorn. In this exciting new Merlin Mission, Jack and Annie go back in time to New York City, during one of the darkest periods in the city's history--the Great Depression. Even worse, the city is in the grip of a terrible snowstorm. To stop the blizzard, Jack and Annie must save the unicorn made famous in the Cloister's medieval tapestries. But will...

A powerful, shared wish helps Uni the unicorn and the little girl who believes in him to save the land of unicorns from seemingly endless rain.

A little girl and her brother play with her imaginary gold-horned unicorn that can float on water, fly, and turn herself into a fairy princess.

A child wishes for a unicorn without knowing how unruly they are as pets.

Kitty, who looks like a kitten yet feels she is actually a unicorn, begins to doubt herself as others ridicule her, until she meets a unicorn that helps her discover and embrace who she is.

Greta the goblin princess is bored, but when unicorns Bo and Sunny try to cheer her up by using their powers to make her queen (for a day), they discover just how much trouble a bored -- and spoiled -- goblin princess can cause for everyone around her.

An earthquake shakes Zoey's house. Or maybe it's a unicorn-quake? An enormous new friend arrives in a lot of pain, and it's getting worse every day. Zoey must work with her mom and Sassafras to find a cure--and quickly!--

Cara must return to Earth to save her grandmother, the Wanderer, but she must first travel through the wilderness of Luster, land of the unicorns, full of unknown creatures and perilous adventure. Only at the back of the dragon Ebillan's cave will she find the gate that can bring her back to Earth. As Cara embarks on the journey of her life, there is one who still stands in her way: Beloved, Cara's infamous ancestor, who has dedicated a lifetime to...

Kitty is excited to throw a kitty-corn party but becomes frustrated when newcomer Puppy messes up the decorations, ruins the gift Kitty made, and worst of all, he takes up all of Unicorn's attention.