Clover's Luck (Magical Animal Adoption Agency, Bk. 1)

Young Clover seems to have the worst luck - until she happens upon a help-wanted ad from an animal adoption agency. She soon discovers that it is a place like no other. Instead of regular pets, this agency houses magical creatures: fairy horses, unicorns, a young dragon with a temperamental snout. All of a sudden, Clover finds herself in a new world of wizards, princesses and witches who will test her strength, courage and luck.