Caves

by Erik Hanson

Presents an introduction to caves, describing how they were formed and how they have changed over time, and providing the history and current formation of ten of the world's most unusual natural underground formations.

176 pages, Hardcover

First published January 1, 2007

About the author

Erik Hanson is a lifelong fan of the horror genre. In addition to writing, he is a musician and host of the horror movie podcast, Cradle to the Grave. He lives in Sacramento California with his family.

Death Machine is his first novel. You can email Erik at 3Dchain@gmail.com.