Paul L. Centeno has 4 audiobooks on Listento.it, narrated by 4 narrators. The most-rated is Maz'hura.

The 27th century - also known as the Galactic Era - is a dark and crude epoch. In this cyberpunk and young-adult saga, Niralus Bisel, an admiral of United Earth Command, is assigned a top-secret mission to capture and send Liagon, a deadly alien, into a black hole known as Vacuity. The mission, however, turns upside down when Liagon escapes from his cell. Bisel must confront his nemesis and battle him to the death for the sake of defending humanity. When he fails, Liagon goes after his daughter for vengeance. Nesha is a carefree teenager who has high hopes of becoming the galaxy’s new champion in the sport of rifting. When her life is threatened, she has no choice but to join the survivors of her father’s crew and gather an alien alliance in an attempt to defeat Liagon before he destroys Earth and its solar system.
©2014 Paul Centeno (P)2020 Paul Centeno

With war devastating the Kingdom of Vlydyn, Prince Aarian puts his personal desires aside for the good of his country. Abandoning any hope of a lifetime with his childhood love, Aarian agrees to marry an elven princess. The union, while purely political, will bring a lasting peace between humyns and high elves. Not everyone desires peace, however, including a dark elven leader willing to sacrifice his own immortality to stop the marriage. Calling forth a demonic army to destroy Vlydyn’s capital city, the dark elf unleashes a force that threatens the humyns' very existence. To save what little remains of his people, Aarian must turn to the most despised and feared races for aid - orcs, trolls, gargoyles, and werewolves. To win their loyalty, he will need to embrace their savage beliefs and become the Dralekar, their prophesized hero. If he can do this, Aarian will command the one army capable of ending the demonic threat before it overwhelms the world.
©2015 Paul Centeno (P)2020 Paul Centeno

Set in the 54th century, the story focuses on Flint Cross, a gunslinger ripped from his roots in the Wild West and placed into the desolation of post-apocalyptic Australia. Plagued with amnesia and nightmares, he finds himself lost and on the brink of madness, doomed to forever wander an empty realm of war-torn souls. But with the very fate of the universe in Flint's hands, the ancient forces of the aboriginal dreamtime are his only hope. Through seemingly endless experimentation, he must learn to recover his lost memories, raise an army, and construct a steam-powered, interstellar starship to locate and take down his enemy - all while working against the clock and resisting the slowly creeping insanity that threatens to keep him lost forever.
©2014 Paul L. Centeno (P)2016 Paul L. Centeno

Famed sorceress and military captain, Shirakaya, explores vast regions of an alternate universe. On a particularly hazardous mission, an ancient alien race, exiled eons before, attack her intergalactic spacecraft. The body count rises as Shira struggles to defeat the formidable enemy and to convince the galaxies the malevolent species has returned and their mayhem will engulf the entire Ensar universe. The cosmic leaders, the Ruzurai, meet the crew’s harrowing tales with skepticism and deny the escalating threat. Shira's magical powers mysteriously weaken and she must face the terrifying prospect that she cannot protect those she loves - let alone the entire universe. Her skills waning, Shira is forced to decide how far she will go to vanquish this ancient and monstrous race to see peace prevail.
©2018, 2019 Paul L. Centeno (P)2020 Paul L. Centeno