The Forgotten Planet by Murray Leinster - Chapter 10/11: Men Climb up to Savagery
Channel: freeaudiobooks84
Date: 2013-01-19

LibriVox recording of The Forgotten Planet, by Murray Leinster. Read by Richard Kilmer.

Creative Commons license: Public Domain Mark 1.0

Image: http://pixabay.com/get/3d36fb52256d064b462e/1358630383/earth-11084.jpg
This image is in the public domain.