Jump into this alternate history of the world created by two small children, where unicorns exist and there are LOTS of different types: spooky BOO!NICORNS, polite AFTERYOUNICORNS, floating BALLOONICORNS, smelly POONICORNS, clumsy BUMPINTONICORNS - and so many more! Full of silly wordplay and hilarious illustrations, this definitive Who's Who guide to unicorns is perfect for reading aloud.