★0.0 The Hidden Staircase by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Mystery at the Moss-covered Mansion by Carolyn Keene, Mildred Benson (Ghostwriter), Russell H. Tandy (Illustrations) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Clue in the Jewel Box by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Quest of the Missing Map by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Secret in the Old Attic by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Clue of the Tapping Heels by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Secret of Shadow Ranch by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Message in the Hollow Oak by Carolyn Keene, Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
★0.0 The Secret of Red Gate Farm by Carolyn Keene, Russell H. Tandy (Illustrator), Amanda Cross (Introduction), Mildred Benson (Ghostwriter) ☆☆☆☆☆ ☆☆☆☆☆ 0.0/10 0 reviews
