About the book
A modern man’s dreams reveal the dangers and daily struggles of prehistoric ancestors.
LibriVox recording; public domain in the United States.
Recorded by LibriVox volunteers. Audio hosted by the Internet Archive. Original recording and credits.
Listen chapter by chapter
- Chapters 1 through 3 · 37 minutes
- Chapters 4 and 5 · 28 minutes
- Chapters 6 through 8 · 37 minutes
- Chapters 7 through 9 · 36 minutes
- Chapters 12 through 14 · 36 minutes
- Chapters 15 through 18 · 53 minutes