The listing, The Baby-sitters Club: Stacey and the Haunted Masquerade (Mystery #22) has ended.
This is a new book..The back of the book says: A Mischief Night Masquerade? Excellent! SMS hasn't had none in twenty-eight years. Stacey can't wait to get involved. She's the first to sign up for the decorating committee. But right away, some decorations are destroyed. Then a poster is defaced with a threatening message. Does someone hate the theme Stacey suggested? Are the prank-pulling Mischief Knights at work? Or is there some connection with the last masquerade--which nobody wants to talk about? If Stacey and the BSC don't figure out what's going on, this could be one very dangerous dance!