At the Earth's Core
Publisher: Blackstone Audiobooks
Date: March 2012
Duration: 5 hours 13 minutes
They found themselves in a prehistoric land-thousands of miles underground.
When David Innes and his inventor friend pierced the crust of the Earth in their new burrowing device, they broke out into a strange new inner world of eternal daylight-a world in back of the Stone Age, where prehistoric monsters still lived, and cave men and women battled against cruel, inhuman masters.
The story of what these two men did in that new world of Pellucidar makes At The Earth's Core one of Burrough's most outstanding bestsellers.
"Since first appearing in All-Story Weekly magazine in 1914, Burroughs' tale of a secret prehistoric world still in existence has remained popular both in print and as fodder for numerous films...It's still fun."-Library Journal