Loonicorns: Bleary-Eye (Loonicorns #1)

Welcome to the wonderful world of Looniland, filled with loonicorns, cyclopes, dodos, and other fantastical creatures! Life is good in Looniville... if you're a Pretty. Meanwhile, the Uglies do all the work and get teased and ridiculed. Until, one day, a huge storm blows through, bringing with it a mysterious illness that only seems to affect the Pretties. And in the nearby forest, a strange new creature has landed. Her name is Penelope, and no one has seen anything like her before. Where did she come from? Could she be the cause of this nefarious disease?