Matthew S. Cox has 31 audiobooks on Listento.it, narrated by 15 narrators, with an average listener rating of 4.7★ across 8 ratings. The most-rated is The Eldritch Heart.

Under the watchful eye of the Mother Shrine, 12-year-old Wisp ekes out a simple but challenging life with Dad, foraging for food and losing herself in old books from the world that came before. She loves the Endless Forest - except when the Tree Walkers come for her. In ages past, the great rain of fire and ash destroyed the earth, wiping out the ancients and everything they had made. Nature has reclaimed much since then, spreading out in a vast forest full of wonder and dread. Ever in fear of being taken away, she follows Dad's rules without question while learning to survive off the land. No longer a small child, she accompanies Dad on one of his treks, her first time more than a few steps away from the cabin. A day exploring with him is the happiest time of her life, but joy is short-lived. A monster follows them home. Safe in her haven, she hides while Dad goes outside to confront the beast. She wakes alone the next morning and waits. Alas, her hope of his return fades with the daylight. Desperate, she breaks his strictest rule and goes outside alone. Not far from the cabin, she discovers his rifle abandoned next to the monster's strange footprints. Afraid but determined, Wisp sets off on her own into the Endless Forest to find Dad - before the Tree Walkers catch her.
©2017 Matthew Sean Cox (P)2018 Matthew Sean Cox

Book three in the best-selling Maddy Wimsey, Witch Detective series! Cops sometimes rely on hunches to guide them, but Detective Maddy Wimsey takes it a step further: Magic. August opens with the bad omen of a suicide that she suspects is more than it appears. However, before she can even start to find evidence that won't get her a date with a shrink, an even worse case walks in the door. A local nurse claims she suspects one of her co-workers of murdering patients. Unfortunately, the woman has even less evidence than Maddy's belief that a spirit is throwing people off tall buildings. However, something about the story rings too true to brush aside. Believing her hunch is really the Universe nudging her to make things right, Maddy launches an investigation. One by one, she uncovers cases of abrupt patient deaths at multiple hospitals, the work of more than one killer. The victims have one thing in common: All had been hospitalized for terminal illnesses, leading her to suspect the murderers believe themselves agents of mercy. Her theory seems plausible...until she discovers a victim who should have survived.
©2019 J.R. Rain (P)2020 J.R. Rain

America's favorite vampire detective is back! Book 17 in the best-selling Vampire for Hire series! Samantha Moon once considered being turned into a vampire as the single greatest upheaval of her life - but she'd been wrong. Still reeling from the aftereffects of her hunt across the higher dimensions, she hopes for a little calm before the storm to sort out exactly what she's become, and what meaning the events of the sixth dimension have for the world at large. The dark masters had been dangerous enough when contained, but now.... A zombie in a television show her kids love speaks to her straight out of the screen. Sam initially dismisses it as a trick of the mind, but when she runs into the same woman a few days later, it's quite obvious that the dark masters aren't sitting on their laurels. Or are they? Her new friend turns out to be a supernatural the world has never seen before, not for real - a zombie, or at least something similar. The young woman isn't rotting or mindless, but no self-respecting dark master would want such a shell. Fearing this poor woman is the spearhead of the apocalypse, Sam rushes to find the source of the infection before humanity is doomed.
©2019 J.R. Rain (P)2019 Audible, Inc.

Book three in the best-selling Alexis Silver, Mermaid Detective series! Alexis Silver has worked as a PI long enough to have many strange clients try to hire her...but the CIA is a first. People have secrets, mermaids more than most. When a CIA agent shows up claiming to know her biggest one, Alex finds herself at a disadvantage. However, the government wants her help. Despite being beyond the cares of mortals, she still considers herself an American and feels obligated to do what she can. Disappearance cases are fairly routine, but a desperate thrall hiring her to find a missing vampire is a bizarre twist that piques her curiosity. Tracking down an off-the-grid undead is like being right back to the 1940s. All she’s missing is the fedora. An inexplicable change has happened to the fabric of the universe, evidently driving some dark masters insane. An Ohio-class nuclear missile sub is about the worst place imaginable for a werewolf to have an existential crisis. Though mermaids aren't well equipped to fight other supernaturals, Alex isn't about to let nukes hit the US. Even if it kills her.
©2019 J.R. Rain (P)2021 J.R. Rain

America's favorite Vampire for Hire is back! The thrilling continuation of the Samantha Moon Case Files! Summer is a great time to visit scenic Richmond, Virginia - except during the start of the American Civil War. After her attempt to save a young woman goes disastrously wrong, Samantha Moon has wound up trapped in 1862 with no way home to her children. The great, great granddaughter of the voodoo priestess who hurled her back in time refuses to undo the spell. Worse, the few friends she'd made in the past have seen her true nature. Despite saving their lives, Sam parts ways to spare their sanity. Alone, Sam follows a rumor to Richmond. Hoping this supposed mystic can help her return home, she rushes headlong into the onset of the Civil War. Trying to convince an alchemist who is morbidly afraid of vampires to help one would be daunting enough, even without a war going on. In the chaos of battle, her best hope disappears. Heedless of what damage she may do to the nation’s timeline, Sam can’t turn her back on those in need. Alas, Elizabeth senses her increasing desperation and plies the temptation of bloody wounded everywhere. Sam’s already lost in time, but if she’s not careful, she may lose her soul, as well.
©2018 J.R. Rain (P)2020 J.R. Rain

From J.R. Rain and Matthew S. Cox, the best-selling duo that brought you New Moon Rising and Convergence, comes Silver Light, the first in a brand-new fantasy series starring Alexis Silver, a mermaid detective! For centuries, tales have told of merfolk haunting the seas, strange creatures teasing or helping sailors at their whim, occasionally having them for dinner. And not in a cordial sense. Alexis Silver was ahead of her time, a woman too smart to fit into society at the turn of the century. She gave up her dreams of higher education for love, marrying young. But her husband, and the life she wanted, perished in World War I, soon after. Heartbroken and restless, she booked passage on a cruise along the West Coast in search of adventure, but adventure found her. The ship capsized, killing everyone on board, except for her. As she drifted far beneath the waves, inexplicably alive, the reason for her survival flashed by in a streak of silver: a merman. He had passed along the curse - or gift - as Alexis sees it. A century later, she breaks up the monotony of immortality in the Pacific Northwest working as a private investigator. The long-dormant maternal instincts of her resident Dark Master kick in when a nice older couple hire her to find their missing son and his family. Her instincts tell her this isn't like her usual jilted-spouse cases. If she doesn't work fast, a little girl is going to die.
©2018 J.R. Rain (P)2020 J.R. Rain

Sarah Wright doesn’t think something as minor as death should get in the way of her future. With the worst summer of her life behind her, it’s time to start focusing on her education. An immortal vampire - even if she is still new at it - pursuing a degree may or may not be a waste of time, but it at least it’s a way to keep up an illusion of sanity. Soon after classes start, a mysterious presence trapped at the school attaches itself to Sarah, and her hopes for a normal college year evaporate. Sensing a lost soul in need, she decides to help. Unfortunately, this particular lost soul belongs to an ancient sect of mystics who aren’t at all happy about letting them go. Worse, they aren’t beholden to Aurelie’s decree. Protecting her parents and siblings from the "supernatural crap" falls entirely on Sarah’s shoulders. One wrong move and her worst nightmare will come true: Losing the only thing she can’t un-live without - her family.
©2018 Matthew S. Cox (P)2021 Matthew S. Cox

It started with the insects. The mass die-offs had been a warning unheeded. Before society realized the danger, the Earth had inexorably begun a transformation into a place where life could not survive. A small group found shelter in the Arc, an underground refuge safe from the toxins ravaging the surface. After centuries of darkness, humanity’s second chance is running out - and Raven Wilder knows it. Her job fixing the machinery in the Arc makes her aware of how close everything is to breaking down. When the systems fail, the last survivors of the human race will suffocate in the tunnels meant to protect them from the deadly air outside - starting with the most vulnerable. Unfortunately, in an example of history repeating itself, those in charge dismiss her concerns. When her six-year-old begins showing signs of oxygen deprivation, Raven refuses to go quietly into oblivion. She will break every rule to keep her daughter alive.
©2019 Matthew S. Cox (P)2020 Matthew S. Cox

Riley McCullough thought her best friend getting "dragged" off to Puerto Vallarta for the first two weeks of summer vacation was the end of the world. At least, until the bombs fell. Life in suburban New Jersey with her mother is comfortable, not to mention boring, to an introverted 14-year-old. As if her friend’s surprise trip didn’t suck enough, her best summer ever falls to pieces when she’s sent across the country to stay with a father she hasn’t seen in six years. Adjusting to a tiny desert town where everyone stares at her like she doesn’t belong, proves difficult and leaves her feeling more isolated than ever. To make matters worse, her secretive father won’t tell the truth about why he left or what he’s hiding. Her luck takes a turn for the better when she meets a boy who shares her interest in video games and contempt for small-town boredom. Alas, her happiness is short-lived. To escape nuclear Armageddon, she shelters with her dad in a bunker he’d spent years preparing. After 14 days without sun, Riley must overcome the sorrow of losing everything to save the family she still has.
©2018 Matthew S. Cox (P)2020 Matthew S. Cox

In the next highly anticipated installment of J.R. Rain’s best-selling supernatural mystery series, Samantha Moon finds herself stranded on a distant planet of dragons...and confronted with a powerful demon hellbent on destroying worlds. Samantha Moon spent the past 13 years fighting the evil trying to consume her, but at least she knew where it lurked. With the dark masters unleashed, her life has become one of constant vigilance and sleepless nights. One upside, though: She's on speaking terms with the sun again. Allison's vision of a ticking supernatural time bomb wiping out civilization sends them racing out to the Arizona desert. After hastily gathering reinforcements, they confront the harbinger of the end times before it can strike. When the dust settles, Sam finds herself in a desolate alien wasteland, her dragon friend mortally wounded beside her and no obvious way back to her world. Her body can withstand the upper-dimensional energies for only a few hours. She needs to find a way home as well as figure out how to stop Talos from dying. She doesn't have time to do both. She might not be able to do either.
©2019 J.R. Rain (P)2019 Audible, Inc.

Brooklyn Amari knew not to get in a car with a stranger. When a man tried to lure her - she killed him. As if taking a life at the tender age of ten wasn’t bad enough, her childhood home burned to the ground two years later. She doesn’t remember how she survived, but she’s felt a pull toward the conflagration ever since. After a troubled patch in her teens, she’s become a respectable firefighter, rushing again and again into the inferno that almost killed her. A routine sweep-and-clear during a hotel blaze takes a deadly turn, but also explains how she escaped death 11 years ago: she’s probably a demon. Brooklyn had always enjoyed having psychic abilities, but wings? She’s still trying to come to terms with what she might be when she experiences a vision of an arsonist planting an enchanted bomb, but the Fire Marshal’s office is ill-equipped to handle magic. Since she’s the most paranormal thing they’ve got, they offer her a temporary promotion. Unfortunately, she soon finds herself neck-deep in an investigation that goes straight over her head. And oh yeah - she’s supposed to destroy the world.
©2018 Matthew S. Cox (P)2019 Matthew S. Cox