J. F. Penn

Evil stalks the city of London at night. Can Detective Jamie Brooke and reluctant psychic Blake Daniel stop the murders before it's too late....

When psychologist and religious expert Dr. Morgan Sierra's sister and niece are kidnapped, she's thrust into a deadly race against time to find twelve ancient stones that could unleash unimaginable power.

When personal tragedy strikes, Jamie has nothing left to lose and she must race against time to stop the mysterious Lyceum claiming another victim....

Do you enjoy travel memoirs with a combination of personal reflection and practical tips? Are you interested in solo walking, or are you considering walking the Camino de Santiago or other multi-day walks? If yes, Pilgrimage is for you. In mid-2020, I was not okay—and I didn't know how to find...

When a man in a hospital gown jumps to his death from the Western Wall in Israel, the authorities think it’s just another victim of Jerusalem Syndrome: a religious psychosis triggered by a visit to the holy city.

Can Ben and Lucy battle the Risen Gods to find each other again and save the country from destruction? When a tidal wave strikes the coast of New Zealand, Ben Henare and Lucy Campion are separated in the chaotic aftermath. As earthquakes shake the land and volcanoes erupt on the Pacific Rim of...

Some things are not meant to be forgotten. An ancient timber circle emerges from a storm-lashed coast. A secret chamber is discovered beneath a Victorian zoo. A long-lost tomb of undead knights is unearthed beneath the streets of Paris. What happens when the buried and the drowned break free?...

When a long-hidden tomb and a body covered in voodoo symbols are found in New Orleans, ARKANE agent Jake Timber discovers a mystery that stretches back to the Spanish Empire and the bloody dungeons of the Inquisition....

It is the seat of judgment. The pinnacle of holiness. It is the Ark of the Covenant… and it’s the most dangerous weapon in existence. A group of fanatics wearing masks of Egypt’s gods slaughter the curator of Cairo’s most famous museum.

Some secrets should stay buried. When renowned architect Arania Webb returns to Bristol Zoo—once her childhood sanctuary but now a derelict ruin—she discovers her late father’s hidden underground lab, which harbors a dark obsession. Inside, she uncovers his journals documenting twisted...

A map of skin etched in blood. A world under threat from the Borderlands. A young woman who must risk the shadows to save her family. When her Grandfather is murdered under mysterious circumstances, Sienna Farren inherits his map shop in the ancient city of Bath, England. She discovers that her...

When the mutilated corpse of a wealthy author is discovered, the police officer sent to investigate finds a curious diary amongst the occult objects at the scene. Will he uncover the author's secret at the ruined chapel? Plus two more short stories....

“When the thousand years are ended, Satan will be released from his prison.” Revelation 20:7 The thousand years are ended. A marble tablet found in the ruins of Babylon warns of the resurrection of a banished serpent in the final days. A sarcophagus is discovered in the deepest ocean, locked...

When ARKANE archivist Martin Klein joins the Vatican digital archiving project, he finds an ancient letter mistakenly scanned along with the medieval papal decree Militia Dei, Soldiers of God. It points to a dark secret the Knights Templar once tried to erase from existence, hidden in a medieval...

Unearth the past. Awaken the future. When archaeologist Dr. Emilia Kaya uncovers a massive sarcophagus containing the remains of a mysterious winged creature, she sets in motion a chain of events that could lead to the resurrection of the Nephilim—the fearsome giants of biblical legend...

A street cleaner walks into the middle of Trafalgar Square and blows himself up. No mere act of terrorism. The explosion rips open a crater to reveal the underground headquarters of ARKANE — the ultra-secret British agency tasked with investigating the supernatural.

Kadmon wants to open the portal between our world and Hell, to create a twisted, demonic version of our world over which he will reign supreme. Now, Morgan and her partner — Jake Timber, the enigmatic agent who recruited her for ARKANE — are on the run.

On the winter solstice, an ancient evil demands its due in the heart of Bath. When down-on-his-luck busker Evan takes to the streets of Bath during the Christmas market, he hopes his music will earn him enough for a warm meal and bed for the night. But after a violent robbery leaves him broken...

They were once the most bloodthirsty warriors alive. They will be again. She has been called many things: murderer, madwoman, monster. She will become only one thing: a god. The Crone. A woman of legend, a creature of blood. A Valkyrie. She has tortured, murdered, maimed—performing all the...

Any wish can be granted: money, power…even death itself can be beaten back. All it takes is the blood of an angel. When a woman is crucified and burned alive in the center of New York City, Jake Timber is already on his way. Tasked with locating an extremist group interested in a recently...