Voice From the Cave by Mildred A. Wirt Benson
Penny Parker and her father go on vacation accompanied by a mysterious woman and end up engrossed in a hunt for foreign spies! (Summary by Amanda Leung )
Voice From the Cave
Public domain
5.0(5 ratings)
Public Domain · LibriVox
Penny Parker and her father go on vacation accompanied by a mysterious woman and end up engrossed in a hunt for foreign spies! (Summary by Amanda Leung )
