Boo hoo?

Who's crying now?This is one spooky Halloween for the gang! First they get cast as bats in the ballet "Dracula." And then Zan gets the girls involved in a big mystery. Someone in Deerfield is scaring little old ladies-by yelling BOO at them and stealing their purses!If Zan, McGee, Rocky, Gwen, and Mary Bubnik can catch the crook, they'll be heroes. And the boy bats in the ballet will come to McGee's party. But if they fail... all the candy corn in the world won't cheer them up!Can the gang help save Halloween?