William L. Hahn has narrated 17 audiobooks on Listento.it by 7 authors. The most-rated is Fantastica: The Complete Four Book Collection.

Cutting-edge science. Bloodthirsty aliens. Can this band of nerdy scientists save the multiverse one dimension at a time? Brilliant physicist Zeke Travers is on the brink of a scientific breakthrough...and a nervous breakdown. So after the beta test of his interdimensional drive goes off without a hitch, he breathes a sigh of relief. But when an alien warship materializes out of nowhere with guns blazing, Zeke and his team must risk using their invention to jump to a parallel universe. Uncertain how to return to their native continuum, Zeke’s nerd squad must blind-hop across the omniverse from high-tech galaxies to magic-powered medieval planets. Hunted by ridiculously persistent and savage attackers, Zeke suspects the pursuers are only puppets of a far more shadowy evil. And with every roll of the interstellar dice, he fears they’re falling deeper into its sinister clutches. Can Zeke uncover the dark force behind the attacks in time to save his crew and avoid interdimensional mayhem? The Heisenberg Corollary is the first book in the hilarious Slagmaster Cycles, a science fiction fantasy mash-up series with an attitude. If you like quirky characters, non-stop action, and geeky pop-culture references, then you’ll love C. H. Duryea’s snarky, laugh-out-loud pause-resister. Buy The Heisenberg Corollary today to boldly go where no geek has gone before!
©2019 C. H. Duryea (P)2020 C. H. Duryea

Dangerous Decrees to Destroy Your Destroyers are a series of decrees that are designed to defend the defenseless and return evil arrows to their source. The decrees and prayers in these series of books stands as enemies to your enemies without taking no for an answer. These are books of decrees that can quarantine your problems, uncompromising enemies to an isolated place until they gave up the ghost. The decrees in this series of books can apprehend your enemies, put them into prison, recover your loss, and confront every evil sacrifice against you until they are expired. The decrees are accompanied by a light that can expose evil activities in the dark, break evil chains, and speaks to your problems until they bow. Get the series of this decrees and enjoy the rest of your life on earth.
©2020 Madueke Prayer Madueke (P)2020 Madueke Prayer Madueke

With the passes to Ópalo forced open again, Prefect Marcus Venandus hoped to gain a respite to build his army for the war he knows is coming in the spring. Unfortunately, his enemies understand all too well the threat he poses to them, and they are taking steps to kill him before he reaches next year’s battlefields. Assassins, both mundane and magical, step out of the shadows to strike at him, while other conspirators take advantage of the intense divisions within the city to spark riots to bring the government down. Unable to differentiate between friend and foe, will Marcus and his few trusted comrades be able to win the Battle for Amatista?
©2018 Gilbert M. Stack (P)2020 Gilbert M. Stack

The journey to greatness can be very difficult outside the mercy of God. Do you know about God's mercy? Mercy can be translated as kindness, loving-kindness, good, goodness, pity, and compassion. It is a deep and tender feeling of compassion. God's mercy entails his having a deep and tender feeling of compassion towards us. It is being compassionate and aroused by the sight of weakness or suffering. It means to bend or stoop in kindness or loyalty to an inferior person, to favor or bestow something to him an to be considerate often when it is not expected or deserved. In this all-new message, Prayer Madueke teaches you practical keys on how: The prayer of mercy can change the situation Mercy opens heaven on our prayer Mercy prevails over the judgment of the enemies Mercy draws the attention of God to us Mercy makes God forgive our sins and show us kindness Mercy opens the door for miracles The steadfast love of the lord never ceases, his mercies never come to an end, they are new every morning; great is your faithfulness. The mercy of God is the anchor of deliverance for humanity Get this book to know everything you need to know about God's mercy!
©2020 Madueke Prayer Madueke (P)2020 Madueke Prayer Madueke

Surrounded by enemies, Prefect Marcus Venandus launches a bold stroke to eliminate one opponent in the coming war. The key to his plan is the fortified border town of Centinela - the Sentinel of Southern Morganita. Its fortified walls are strong enough to delay conventional forces for weeks, giving the other enemy city-states plenty of time to invade Amatista from the east. Yet, one thing Marcus has learned in the Jeweled Hills is that the locals do not understand the full capabilities of legion-style infantry. Can he take advantage of their ignorance to neutralize Centinela? Or will his risky gambit cost Marcus and his allies the war?
©2018 Gilbert M. Stack (P)2020 Gilbert M. Stack

Tribune Marcus Venandus and his two trusted officers have gone through hell in their journey north from the Fire Islands and across the Sea of Grass. Arriving at Amatista in the Jeweled Hills, Marcus is looking forward to a much deserved rest in the home of his half-brother, but fate has other plans for the legionnaire. Soon, he will be wishing he’d never heard of his brother’s city. Surrounded by enemies and crippled by internal divisions, Amatista is already on its knees and ready to fall. Marcus must act decisively to save everything his brother has built, but without his beloved legions behind him, can Marcus and his friends survive their visit to the Jeweled Hills?
©2018 Gilbert M. Stack (P)2019 Gilbert M. Stack

Pharark, the demon of destruction, isn't very pleased with the way Braxton Bray and his companions thwarted his plan to use the Sapphire of Souls. With the might of his troll horde tearing through the Kingdom of Narvoza on their way to take the capital city of Camberly, our heroes find themselves scattered and without any sort of plan to stop his reign of terror. Braxton, Chureal, and a few others are left searching for a way out of the Wilderkind Forest while Nixy sneaks off to rescue the orphans she holds dear, with only timid Suclair to help her. The two women get caught in a race against time, for, Lord Ulrich and his giant Gothican warriors are bearing down on Antole and ravaging the city around the terrified children, and the necromancer Reaton-Stav still wants Nixy's head and Suclair's father's spell book bad enough to do anything necessary to get them. A bloody war has over taken the kingdom, and now the dwarves and elves have no choice but to get involved. Will Braxton be able to find a way to use the power of the Void to stop the demon's brutal rampage? Will Nixy and Suclair get trapped in a city overtaken by Pharark's huge ruthless destroyers? Or will the twisted necromancer get them before they even get that far? Will innocent, young Chureal and the hatchling dragon she's befriended be able to survive amid such violence? With plot twists so intense they might give you whiplash and clever heroes bold enough to face impossible odds just to have a chance at winning the day, this is one series you don't want to miss. Clear your calendar, and lock your doors. If you haven't already, the time has come for you to step into the world of Fantastica.
©2018 Michael R Mathias, Jr. (P)2019 Michael R Mathias, Jr.

Lesser Tribune Marcus Venandus, Legion officer exemplar, was exiled to the disease-ridden hell hole known as the Fire Islands as punishment for the failed political machinations of his father. While the days of the powerful witchdoctor kings throwing skeletal armies against the shields of the legion have faded into history, all is not right at the edge of the world. Unrest is boiling once again as long dead darkness seeps back into the islands. With the legion more concerned with its personal rivalries than with its duty, it will fall to Marcus and his small, highly disciplined, command to put the horrors of the past back in their graves, and literally save Aquila from a fate worse than death.
©2017 Gilbert M. Stack (P)2019 Gilbert M. Stack

Ragged and weary from their previous ordeals, Braxton and his motley crew of elves, dwarves, and humans, set off into the wilderkind forest in search of the sapphire of souls. The problem is, the last time anyone saw the powerful gem was over a hundred years ago when a wood dragon ate the elf who was carrying it. With the necromancer Reaton-Stav forcing his animated corpses to wreak havoc at every turn, and the demon Pharark using the giant gothicans and trolls to invade Narvoza, the future of the realm hangs in the balance. Can our heroes find and destroy the sapphire before Pharark can use its power to bring the kingdom to its knees? Will the necromancer who covets Braxton's medallion find a way to stop them? Does the love Nixy and Braxton share for each other even stand a chance in the brutal world they've found themselves in? There is only one way to find out. Step into the world of Fantastica.
©2017 Michael R Mathias Jr. (P)2019 Michael R Mathias Jr.

Long before Prefect Marcus Venandus directed the defense of the Jeweled Hills, Green Vigil Marcus led his first command into the treacherous jungles of Ekángá. As if the jungle itself wasn’t deadly enough, native warriors and shamans strike from its shadows with magic, spears, and darts, while the forcibly transplanted Graeci population seethes with unrest in the supposedly civilized regions of the province. Deep in the jungle, young Marcus is about to discover how little lycee combat exercises have to do with surviving the Jungles of Ekángá.
©2020 Gilbert M. Stack (P)2020 Gilbert M. Stack

Braxton, Cryelos, Chureal, and her young dragon Cobalt have suddenly appeared in an unfamiliar land. Only it isn’t so strange to Chureal. Not far from where Braxton found the young girl wandering alone in a battlefield, the group ends up in the middle of a war between kingdoms with wizards more powerful than they could imagine. To make matters worse, a group of Darkons, flesh eaters that used to be men, are on the verge of setting loose a terrible creature called the Drar that will destroy them all. Evil Darkanna witches, who can can knock a dragon from the sky with a simple clap of their hands are using their mannish creations, as well as ogres, true mountain giants, and creatures beyond the imagination to break this evil free. Braxton can no longer seek Taerak’s wisdom because the ancient Void Warrior’s journal is on the other side of the world in Narvoza, with the dwarves. Left with nothing but a vague legend found woven in a tapestry, and bits of elven lore Cryelos can barely remember, our heroes must find the Staff of Aevelon, and then reach the altar at the summit of Mount Preal before the Blood Moon reaches its apex. Even if they manage it, they will still have to figure out how to use the staff to stop the Darkanna and their ferocious minions from setting loose their evil monstrosity. Warrior of the Void, the finale of the four-book Fantastica series, is nothing less than a blood-tingling, heart-pounding race against time with terrible forces trying to stop our heroes at every turn. Welcome to the world of Fantastica!
©2018 Michael R. Mathias Jr. (P)2019 Michael R. Mathias Jr.

The long-feared war has erupted and Prefect Marcus Venandus and his newly raised legion are on the front lines of the fighting. After the successful conquest of a fortified border town, Marcus leads his men deep into Morganitan territory, part of a daring plan to secure Amatista’s rear by eliminating its major northern opponent before its other foes can join in the fighting. Yet will his new infantry prove up to the task? Despite new weapons and the strategies of far off Aquila to direct them, Marcus’ men are badly inexperienced and riven with the same deep-seated racial prejudices that embroil all of the peoples of the north. With just as many enemies within as without, can Marcus find the path to victory?
©2018 Gilbert M. Stack (P)2020 Gilbert M Stack

Legionnaire is a gritty high fantasy series set on the borders of the far-flung Republic of Aquila. While political in-fighting and scheming are the order of the day in the heart of the Republic, the borderlands are awash with dangers, only kept in check by the might of the legions. Fell magics, savage peoples, and scheming empires all threaten the country Patrician Marcus Venandus has sworn to defend using his wits, military strategy, and his small command of highly disciplined legionnaires. This collection includes the first three books in the series: The Fire Islands, The Sea of Grass, and The Jeweled Hills.
©2020 Gilbert M. Stack (P)2020 Gilbert M. Stack

Inspired by a concept by Merian C. Cooper - the creator of King Kong. Foreword by Ray Harryhausen. Just prior to the start of WWII a publicly humiliated Army Air Corps test pilot, court-martialed for an unauthorized flight that endangered the life of President Roosevelt, takes the only job he can get - flying an experimental airplane around the world from South to North poles. When his plane is attacked and crashes in the Arctic, he finds himself in an undiscovered land inhabited by a lost tribe of Norsemen who ride giant eagles and, in a surprising turn of events, becomes America's only hope against a devastating sneak attack by the Nazis and their powerful new electromagnetic weapon.
©2019 Debbie Bishop (P)2019 Debbie Bishop

Forbidden from returning to Aquila, Marcus Venandus responds to a plea from a half-brother he has never met to aid him in the far away land called the Jeweled Hills. When pirates shut down the sea routes the legion officer and his two trusted companions are forced to join a caravan to make the slower journey north across the treacherous Sea of Grass. Yet this may not prove to be the safer choice. A mysterious shaman has sworn to drench the plains in the blood of foreigners and his mastery over storms gives him the teeth to fulfill his oath. As chaos envelopes the trail, it will fall to Marcus to organize the defense and try to shepherd the frightened civilians of the caravan to safety again.
©2017 Gilbert M. Stack (P)2019 Gilbert M. Stack

A new series by multiple award winning author, M. R. Mathias After finding a strange medallion and some maps with markings that no one in his village can understand, Braxton Bray decides to take it all to the Hall of Scholars in the kingdom's capital. But greed is everywhere. Braxton and a tough young female caravan guard named Nixy are forced to run for their lives, for someone else wants what Braxton found and is willing to go to great lengths to take it from him. With a hefty, kingdom wide, bounty on their heads, not even the great wizards of the Sorcerious can help them. Left with nothing but each other, Braxton and Nixy have no choice but to get on a ship and go on an adventure that will take them places they would have otherwise never imagined. Elves, dwarves, giant gothicans, and trolls, treacherous forests on distant shores, love, death, terror, and magic all await anyone brave enough to go along.
©2018 Michael R Mathias Jr. (P)2019 Michael R Mathias Jr.

A powerful artifact. An unjust bounty. Can two souls, forced on a voyage to places they never dreamed possible find their way home and save the Kingdom of Narvoza? Welcome to the world of Fantastica. Step into the world of Fantastica with this complete four-book collection compiled into a single anthology. From the mind of multiple award-winning, international best-selling fantasy author M.R. Mathias comes this massive, epic tale about a young man who finds something powerful and has to first run for his life with the girl he is falling in love with, then risk everything he holds dear to try and understand the wealth of magical power that found him. Will he be able to defy the demon Pharark and his hordes of rock and wood trolls? Can he stop the army of giant Gothican warriors bent on destroying the Kingdom of Narvoza? Elves, dwarves, wizards, and powerful artifacts, harrowing voyages to distant and wondrous lands, demons, necromancers, and dragons, all await listeners brave enough to step into the magnificent world of Fantastica. This anthology contains: Taerak's Void (Fantastica, Book One), Sapphire of Souls (Fantastica, Book Two), Demon of Destruction (Fantastica, Book Three), and Warrior of the Void (Fantastica, Book Four). All narrated by the amazing voice of Will Hahn.
©2019 Michael R. Mathias, Jr. (P)2019 Michael R. Mathias, Jr.