Could you survive the arena? Four Marines slip through a chasm in time, 2,000 years into the past. They find themselves in the Flavian Amphitheater in ancient Rome. Forced to become gladiators or die, Dean, Thad, Greg, and Marco struggle to survive the horrendous bloodshed and slaughter on the killing grounds of the famous arena.

Jackson Lee is a well-known adventure vlog influencer. He and a small support crew have been cashing in on the video craze with phenomenal, hair-raising exploits for years. Their latest undertaking is way beyond anything they've ever done. It's extremely dangerous and, worse, highly illegal. Never would Jackson have imagined those risks to be the least of his worries.

Charlie Travers figures his life can’t get much worse. He lives over a pizza restaurant, he’s lost his girlfriend, and has no prospects for a career. Then, he’s abducted by an alien robot and taken across the galaxy. When he wakes up, he finds himself stranded thousands of light-years away, and about to be killed by space pirates.

Contains three complete, novel-length audiobooks in the Middle Falls Time Travel series.

Joe Colsco boarded a flight from San Francisco to Chicago to attend a national chemistry meeting. He would never set foot on Earth again. On planet Anyar, Joe is found unconscious on a beach of a large island inhabited by humans where the level of technology is similar to Earth circa 1700. He awakes amid strangers speaking an unintelligible language and struggles to accept losing his previous life and finding a place in a society with different customs, needing a way to support himself and not knowing a single soul.

Sawyer Reed is heading home after rambling for seven years after the Civil War ended. His family’s cattle ranch is waiting, and he is ready to get to work. On his way home from Mexico, Sawyer runs into a mysterious woman who will change his life and his future forever. Josephine Alverez is a chef at a posh restaurant in San Antonio, Texas in the year 2020. She is off for a weekend of fun when she is sucked into a miniature blue twister.

As a teenager, Quinn Starkweather builds a computer program that accurately predicts world events. He has created a Nostradamus machine. While Quinn becomes very wealthy, the program predicts the world will be torn apart by financial inequity. The 99.9% will rise up against the billionaires in what is dubbed The Rage Wars. The world stands on the razor’s edge of disaster. With enough warning of the coming apocalypse, Quinn builds an ark in the desert—a self-sufficient domed city he calls Altor.

After centuries of suffering under the English crown, a wealthy American entrepreneur in the 21st century finds an alien craft that can travel through time. That man is my best friend. And he figured out how to use that alien tech with one goal in mind: to go back in time and use our modern technology and knowledge to help the American colonists defeat the English and change the course of history for the better. And why does he ask me to be the one to make this precarious journey? Because after a British official murdered my wife and got away with it, I have nothing left to lose.

When an experiment to study quantum uncertainty goes spectacularly wrong, physics student Bill Rustad and his friends find that they have accidentally created an inter-dimensional portal. They connect to Outland - an alternate Earth with identical geology, but where humans never evolved. The group races to establish control of the portal before the government, the military, or evildoers can take it away. Then everything changes when the Yellowstone supervolcano erupts in an explosion large enough to destroy civilization and kill half the planet.

Dr. Sam Anderson is one of the most celebrated scientists in history. Ten years ago, he invented a device that changed the world forever. Now his life is about to be ripped apart—and his own creation may be to blame. One fateful morning, Sam discovers that his girlfriend has been murdered and that his daughter is accused of the crime. Sam believes she's innocent, but he can't prove it. There's only one thing he can do to save his daughter: confess to the crime. And so he does. But in the future, murderers aren't sent to prison. They're sent to the past.

Larkin Bennett has always known her place, whether it's surrounded by her loving family in the lush greenery of the Pacific Northwest, or riding on a dusty convoy in Afghanistan. But all that changed the day tragedy struck her unit and took away everything she held dear. Soon after, Larkin discovers an unexpected treasure: the diary of Emily Wilson, a young woman who disguised herself as a man to fight for the Union in the Civil War. As Larkin struggles to heal, she finds herself drawn deep into Emily's life and the secrets she kept.

In the year 2045, an MRI mishap transmits Tabitha Moore's mind back into her body in the past. Now it's 1998. She's 13 years old, and she has to confront her long miserable lifetime of failures—and, once again, being trailer trash—all over again...or does she?

Orphaned at the age of seven and adopted by Indians, Jami Ian MacCallister grew into a man more at ease in the wilderness than among men. But when the westward strike drove him across the Arkansas Territory into Texas, he finally found himself a home — in the middle of a bloody war. Texans like Jim Bowie and Sam Houston were waging a fierce struggle against Santa Ana’s Mexican army and Jami MacCallister made the perfect scout for the fledgling volunteer force.

Martin Briar’s life ended the day his daughter vanished. For twenty-two years, he has drowned in regret, haunted by unanswered questions. But when a mysterious antique shop offers him the impossible—a chance to travel back to 1996 and uncover the truth—he faces a terrifying choice. Stepping into the past means breaking every rule of time, and one wrong move could erase everything he knows. As he hunts for answers, Martin discovers a deeper conspiracy—one that binds him to forces far beyond his understanding.

May 20, 2019: Homicide detective Mallory is in Edinburgh to be with her dying grandmother. While out on a jog one evening, Mallory hears a woman in distress. She’s drawn to an alley, where she is attacked and loses consciousness. May 20, 1869: Housemaid Catriona Thomson had been enjoying a half-day off, only to be discovered that night in a lane, where she’d been strangled and left for dead. When Mallory wakes up in Catriona's body in 1869, she must put aside her shock and adjust quickly to the reality.