Books by Mark S. Hoffmeister

GNOSIS by Mark S. Hoffmeister
Released: Jan. 8, 2013

"A worthy action-adventure/thriller devoted to its sci-fi theme; fans of either genre will be more than content."
Two friends find a previously undiscovered cave, an extraordinary crystal and a foreboding message from an ancient civilization in Hoffmeister's sci-fi debut. Read full book review >