By MARGARET SUTTON
Judy's adventures, every one of them, have been based on something that actually happened. The flood, the house with the round attic windows, the hiding place of the invisible chimes, the school fire, the camp in the Thousand Islands, the queer old house in Parkville and the panic in the theatre—all of them are real!
You will not want to miss one of these thrilling stories.
THE VANISHING SHADOW—Judy is constantly pursued by a mysterious shadow. Her brother, a timid but lovable boy, turns out to be a real hero in this dramatic, fast moving story.
THE HAUNTED ATTIC—The Boltons move into a large rambling house reputed to be haunted. Even brave Judy is frightened at the strange rappings and the eerie "crying ghost".
THE INVISIBLE CHIMES—A strange girl is sheltered by the Boltons and Judy tracks down many clues before she uncovers her real identity.
SEVEN STRANGE CLUES—Judy works out seven baffling clues to solve the mystery of a school fire and a prize poster contest.
THE GHOST PARADE—Weird happenings at Thousand Island Camp provide mystery, humor and adventure in this thrilling story.
THE YELLOW PHANTOM—With her quick thinking and courage, Judy rescues a lost friend and solves the mystery of "Golden Girl."
THE MYSTIC BALL—Irene, "the engaged girl," is frightened by a crystal gazer but Judy exposes the trickery and saves her friend's romance.