A unicorn has a horn that can do magic, but he wishes that he had wings.

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.

As Skandar and his friends enter their second year at the Eyrie, wild unicorns are being killed and terrible storms threaten the Island, while meanwhile Skandar is determined to help his sister, Kenna, join him.

Rainbow Tinseltail and the other students at Sparklegrove School for Unicorns are excited when a brand new unicorn, Sunny Huckleberry, enters the school, but Sunny does not know what his special magical power is, and the thought that he might not have any power at all is making him unhappy; Rainbow (whose power is granting wishes) is eager to help him--even though he does not seem to want her help.

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...

While on the run from Lord Dunraven, Moonsilver and Heart join a troupe of minstrels where the unicorn is seen as an act, but when the truth is revealed Heart and Moonsilver must move on to find another place where they can be safe.

Heart continues to try to find her real family while protecting her unicorn friends from Lord Dunraven.

Uni the unicorn believes that little girls are real.

Twelve short stories by a variety of authors seek to answer the question of whether zombies are better than unicorns.

Guided by the words of a prophecy, Prince Perryndon, who loves books more than swords, sets out to slay the black dragon that is destroying his kingdom.