It's Quinnelope's favorite day of the year: Rainbow Day! Everyone in Pleasant Towne is celebrating with all things multicolored, including a technicolor parade. But Quinnelope's prismatic party plans screEeEeEEECH to a halt when she's told unicorns aren't real. Oh dear! It's a Rainbow Day IMAGINASTROPHE! ("Imagination catastrophe," as Quinnelope would say.) Devastated by this discovery, Quinnelope is joined by her friends Star and Bub on a quest to Unicorn Island, a dazzling destination that will surely be home to a real unicorn . . . right?! But when the trio arrive to find a colorless curse instead of a mythical one-horned creature, they begin to regret coming to this unicorn utopia. Can Quinnelope and her friends break the curse and escape to tell the tale? And will they EVER find a real unicorn

Join Quinnelope, Bub, and Star on this tropical friends-to-enemies-to-friends-again adventure on an island hiding a monochromatic secret. Grab your snorkeling gear and deck yourself out in your favorite rainbow outfit in Quinnelope and the Unicorn Utopia, perfect for fans of DogMan and InvestiGators!