Joshua Viola

Nightmares Unhinged

2015

Cyber World

2016

Denver Moon

2018

It Came from the Multiplex

2020

Doorbells at Dusk: Halloween Stories

2018

Blackstar

2015

The Saint of Mars: Denver Moon, Book 2 (Unabridged)

2024

Metamorphosis: Denver Moon (Short Story Prequel) (Unabridged)

2024

Denver Moon: The Minds of Mars, Book 1 (Unabridged)

2024

Finder's Fee (Unabridged)

2024

Luna One (Unabridged)

2024