​One writer, many worlds.

Mark Caldwell Jones writes techno-thrillers, science fiction, and YA fantasy, and releases music as JonesMarkC. His stories and songs explore courage, loyalty, love, and the choices people make under pressure.
 

THE VIPER SERIES
Follow Natalie Nicks—codename Viper—through Never Die Twice, Viper Fatalis, and Moonbase Rogue. Near-future technology, dangerous conspiracies, and personal stakes drive the series.
 

BEYOND VIPER
Cosmic Champions is a standalone LitRPG adventure. Opal Summerfield and the Battle of Fallmoon Gap opens the door to a different world of YA fantasy.
 

MUSIC AS JONESMARKC
Explore The Ardent Heart and A Place Called Hope, alongside individual singles. Visit Music for album details and listening links.
 

DIRECT FROM THE AUTHOR
This is Mark’s own bookshop. Physical books will be packed and shipped by the author, with signed editions available as the store opens.