Accident-prone Mildred Hubble is the worst witch that Miss Cackle's Academy for Witches has ever known. She can't ride her broomstick without crashing, her spells are always going spectacularly wrong, and even her cat isn't regulation black. But Mildred manages to struggle by until she gets on the wrong side of Miss Hardbroom and spiteful teacher's pet, Ethel Hallow.
