The Fallen Unicorn The Carolinas Equestrian 01 “The Fallen Unicorn” is not just a book about unicorns, but tells a tale of horses from long ago. A frisky unicorn foal finds herself in trouble after ignoring her elders’ warnings, but instead of getting down or giving up, she decides to stay positive and see what kind of adventures would come next in her journey. By staying positive, the young unicorn is able to accomplish many challenges.