Behind the Green Door (Paperback)

Here's a blurb for Behind the Green Door:

Behind the Green Door by Mildred Wirt follows Penny Parker, a resourceful young reporter, as she becomes embroiled in a mysterious case involving a secluded mansion and its enigmatic green door. When Penny hears rumors about strange occurrences and hidden treasures associated with the mansion, her curiosity leads her to investigate the secrets lurking within.

As Penny delves deeper into the mystery, she discovers a web of intrigue that includes cryptic messages, shadowy figures, and unexpected alliances. With her sharp instincts and fearless determination, Penny navigates the challenges of uncovering the truth behind the green door, revealing long-buried secrets that could change everything.

Set in a world of suspense and mystery, Behind the Green Door is an exciting tale of adventure and discovery. It's perfect for readers who enjoy unraveling secrets and exploring hidden worlds.