Ray Greenley has narrated 6 audiobooks on Listento.it by 9 authors, with an average listener rating of 4.4★ across 13 ratings. The most-rated is Kobold Guide to Worldbuilding.

The essential elements for building a world. Roleplaying games and fantasy fiction are filled with rich and fascinating worlds: the Forgotten Realms, Glorantha, Narnia, R'lyeh, Middle-earth, Barsoom, and so many more. It took startling leaps of imagination as well as careful thought and planning to create places like these: places that readers and players want to come back to again and again. Now, 11 of adventure gaming's top designers come together to share their insights into building worlds that gamers will never forget. Learn the secrets of designing a pantheon, creating a setting that provokes conflict, determining which historical details are necessary, and so much more. Take that creative leap, and create dazzling worlds of your own! Essays by Wolfgang Baur, Keith Baker, Monte Cook, Jeff Grubb, Scott Hungerford, David "Zeb" Cook, Chris Pramas, Jonathan Roberts, Michael A. Stackpole, Steve Winter, with an introduction by Ken Scholes. Nominated for two Ennie Awards: Best Writing and Best RPG-Related Book.
©2012 Open Design LLC (P)2017 Open Design LLC

Following the initial Martian invasion of England, President Theodore Roosevelt tries to prepare the United States for the potential of another Martian incursion. As the possibility of a stronger invasion is increasingly clear, the US government tries to mobilize nations to share information and technology to defend humanity. Newly minted ordinance officer Andrew Comstock has been placed in charge of developing new technology that has to be tested on the fly in a race against time if humanity is to survive.
©2016 Vincent Rospond (P)2016 Vincent Rospond

Sixteen years ago, a volcanic eruption changed the world forever. A small group of survivors escaped on a cruise ship called the Catalina ahead of a choking cloud of ash. Since then, they have been surviving at sea, drifting until the land becomes safe again. The adventure continues in Seaswept, the heart-stopping second book in the Seabound Chronicles. After her triumphant return to the Catalina, Esther begins developing a new way to produce energy. Meanwhile, the exiles from the Galaxy Flotilla, including the enigmatic David Hawthorne, struggle to find their place aboard the Catalina. When Esther makes a major breakthrough, David offers to sell her technology for supplies and alliances for the Catalina. They dock with the Amsterdam Coalition, where David's bidding war soon takes a dangerous turn. How far will Esther go to rescue him? She's still not sure whether she can trust anyone on the post-apocalyptic ocean - even David himself.
©2015 Jordan Rivet (P)2016 Jordan Rivet

The Martian invaders have overrun the American heartland. Between the Mississippi and the Rockies, only Texas holds out, written off by the high command in Washington, and with revolution brewing in Mexico. Texas has become the Martians' new target. Across the Lone Star State, soldiers, Rangers, and civilians alike prepare to repel the next attack, outmatched and outgunned - yet undaunted. Governor Colquitt and General Funston plan to build their own weapons, raise their own armies, and perhaps take the war into their own hands. But the Martians may not be their only concern....
©2019 Winged Hussar Publishing (P)2019 Winged Hussar Publishing

In this third audiobook in the Martian Front series, humanity fights for its existence. As the Martian force tries to consolidate their position in the US, President Theodore Roosevelt gathers the best scientific minds and industry leaders to meet the Martian challenges. Staking everything on a roll of the dice, a joint army-navy force are in the midst of developing a landship to win the war. The big question is if they can complete it in time.
©2017 Winged Hussar Publishing, LLC (P)2018 Winged Hussar Publishing and Scott Washburn

This is the second of the three-part series covering the opening salvo of the Great Martian Invasion. US forces recover from the initial shock of the Martian invasion of the Southwest and attempt to set up a defensive line along the Mississippi. The best minds in the US try to come up with ways to defeat the Martians using the little captured technology available to them. Meanwhile, President Roosevelt tries to rally world leaders to aid in stopping the invaders.
©2016 Scott Washburn (P)2017 Scott Washburn