La bruja rebelde y el monstruo sensible (Una amistad monstruosa, 1)

Who's ever heard of a witch and a monster being friends? Everyone knows that witches and monsters don't mix. Witches are cultured, witty, sophisticated. And monsters? Monsters are crude, unpredictable. Some are even dangerous. But Polly, the witch, and Buster, the monster of feelings, have been best friends forever. One of those friendships that makes your heart swell with joy. Somehow, they've managed to keep their bond hidden, away from prying eyes. Until one day, something happens. And everything changes forever...