Twenty Fathoms Down (2013)

Twenty Fathoms Down is an audiobook based on the book by L. Ron Hubbard. It was released by Galaxy Press on April 11, 2013.

Performers:

 * R.F. Daley - Narration
 * Jim Meskimen
 * Keli Daniels
 * Matt Scott
 * and Tait Ruppert