Julie Campbell

Book #2: The Red Trailer Mystery

Book #6: Mystery in Arizona

Book #30: Mystery of the Midnight Marauder

Book #34: Mystery of the Missing Millionaire

Book #32: Trixie Belden and the Mystery of the Whispering Witch

Book #1: The Secret of the Mansion

Book #2: The Red Trailer Mystery

Book #2: Trixie Belden #2

Book #3: The Gatehouse Mystery

Book #4: Mysterious Visitor

Book #1: The Secret of the Mansion: Trixie Belden

Book #2: The Red Trailer Mystery: Trixie Belden

Book #3: The Gatehouse Mystery: Trixie Belden

Book #4: The Mysterious Visitor: Trixie Belden

Book #3: The Gatehouse Mystery

Book #4: Mysterious Visitor

Book #6: Mystery in Arizona

Book #8: The Black Jacket Mystery

Book #17: Mystery of the Uninvited Guest

Book #27: The Mystery of the Ghostly Galleon

Book #31: Mystery at Maypenny's