About the book
A drilling machine carries two explorers into a prehistoric world inside the earth.
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
- Prologue · 4 minutes
- Toward the Eternal Fires · 20 minutes
- A Strange World · 20 minutes
- A Change of Masters · 19 minutes
- Dian the Beautiful · 23 minutes
- Slaves · 16 minutes
- The Beginning of Horror · 12 minutes
- Freedom · 12 minutes
- The Mahar Temple · 26 minutes
- The Face Of Death · 14 minutes
- Phutra Again · 21 minutes
- Four Dead Mahars · 11 minutes
- Pursuit · 8 minutes
- The Sly One · 11 minutes
- The Garden of Eden · 34 minutes
- Back To Earth · 20 minutes