Horror Thriller Suspense

The novelization of a fictional film trilogy, Demon Theory details the horrifying events set in motion by a tragic childhood incident. When a medical student is called home by his ailing mother on Halloween night, he and a group of friends become trapped in an inescapable cycle of violence.

An infertile couple escape to Italy for a short break but soon understand they are not alone, and that an ancient evil has awoken.

A series of grisly murders rocks London. At each location, only a jumble of bones remains of the deceased, along with a bizarre sphere covered in strange symbols. The son of the latest victim seeks the help of Sherlock Holmes and his former partner, Dr. John Watson. They discover the common thread tying together the murders. Bizarre geometries, based on ancient schematics, enable otherworldly creatures to enter our dimension, seeking to wreak havoc and destruction.

Born with uncanny abilities, 19-year-old Adam could be a great help to people. Could be, if he wasn't such a slacker. Instead, he's obsessed with his nonexistent love life; trying to hook up and constantly striking out at the local watering hole. Marked when he was 12 by a powerful spirit, he encounters it again. It's been waiting for him to mature and now he's definitely ripe. Adam is revolted by the evil succubus. Even a wannabe Lothario has some standards! When he rejects the horrifying "offer", the enraged demon strikes back. Bodies start to pile up.

A house with no furniture. Seven bodies posed like performance art. No signs of forced entry. No screams. No sounds. No fingerprints. Only a spiral. When former detective turned reluctant consultant is called to a chilling new crime scene, it feels less like a discovery and more like a message—one composed with precision, soaked in silence, and dripping with intention. The killer didn’t just commit murder; he designed it. Each room a stage, each body a symbol, and at the center of it all: a presence she thought she’d buried long ago. Helix is a mind-bending psychological horror ...

Felix Cross is no stranger to demons. He's traveled the globe, studying under the world's most foremost demonologists and exorcists with one goal: Open a door to Hell to retrieve the soul of an innocent man. After he's hired to perform an exorcism on Raina Hemlock, a Kentucky senator's daughter, Felix may have found what he needs. The possessed girl claims to have been to Hell and back...literally. Now all he has to do is interrogate the demon before it destroys the girl he was hired to save.

Kinsey Thorne, the first female US Navy SEAL candidate has hit rock bottom. Having washed out of the Navy, she turned to every drink and drug she could get her hands on. Until her father and cousins, all ex-Navy SEALS themselves, offer her a way back into the life: as part of a private, elite combat team being put together to find and hunt down an impossible monster in the Indian Ocean. Kinsey has a second chance, but can she live through it?

Danger the likes Boone McCreery has never seen is brewing in the Black Hills. Fresh in from Santa Fe, he’s returned to Deadwood to seek justice for his uncle - and maybe to see about a girl. Little did he know his search for justice would have him stumbling into a hornets’ nest beyond his worst nightmare. One thing is for certain: The trouble he and his compadres chance upon deep in the trees is a long way from ordinary.

There’s a dress in Daisy’s closet. Silver. Low-backed. Tiny spaghetti straps. She’ll wear it to prom on the arm of Harris Zandari, the most gorgeous senior at her school. How did quiet, barely-there Daisy, land Harris Zandari? She watched him. She watched him so closely, and for so long, that she saw things no one else did. She saw through his charm, his bright, smiling face, to the sad, broken person underneath just waiting for the perfect sad, broken girl to complete him. Daisy was that girl.

Mr. Stamford meets Sherlock Holmes while studying at St. Bartholomew's Medical College in London. With his intense stare and unorthodox methods of doing things, Holmes has already gained a reputation as an eccentric but brilliant man. When suspected intruders are sighted at the British Museum, Holmes is called upon to give his opinion of what happened. But before he can come to any conclusions, something horrifying happens—one of the great treasures of the world, the priceless Rosetta Stone, is stolen from the museum.

The wildfire isn't the deadliest thing in these woods. A raging inferno tears through Timberline Ridge. A six-person hotshot crew is deployed to contain it. But as smoke thickens and the forest closes in, something ancient and furious emerges from the untouched trees. They call it Bigfoot. Cut off from radio, trapped by fire, and stalked through ash and flame, the team must survive not only the blaze—but a predator that’s lived in these forests long before men ever carried axes. Bigfoot – Fire on the Ridge is a blistering horror novella of primal terror, isolation, and survival. ...

A family reunion turns fatal as sisters delve into a haunted past within eerie manor walls. Dive into a riveting gothic thriller where two sisters confront their long-lost mother's sinister past in a haunted manor.

'If you want a series with a strong, kick-ass female lead, then this is it!' Hounded by the police, trying to learn a new job in a new town, and constantly picking up after her slob of a flatmate, Anastasia has all she needs on her plate … … add being hunted by demons to the mix won’t help then. When former soldier, Anastasia Aaronson, stumbles across two hellish creatures, her body reacts by channeling magic to defend itself and unleashes a power the Earth has forgotten. The sudden and unwanted discovery soon attracts a lot of heat: the demons all seem to want her, but the ancient ...

Luke was a jovial, humble boy from Brooklyn, New York. Growing up in a rough neighborhood, marred by crime and violence, he was protected by his sister’s deadly reputation. Street thugs knew better than to mess with Luke, fearing bleak consequences if they dare tried their luck. A drastic change occurred in Luke’s life, though, bringing out a side of him no one knew existed. Not even himself. His sister was murdered in cold blood right before his eyes, killed by peers she’d stuck her neck out for on numerous occasions. The brutal slaying of his sibling rocked Luke’s world. Life as ...

When a woman wakes on a desolate beach with no memory and a spiral scar etched into her wrist, the quiet coastal town of Seacliff becomes the stage for something far more sinister than amnesia. As disturbing visions, buried identities, and whispers from the past claw their way to the surface, Jane Doe must unravel the truth—about a missing cult, a forgotten name, and the darkness she might have willingly embraced. Broken Memory is the explosive first book in the chilling new Vacant Shadows series, a psychological thriller trilogy crackling with dread, deception, and deadly revelations. ...

Two men, a bitter rivalry, and a quarter-century of unspeakable horrors. Herbert West’s crimes against nature are well-known to those familiar with the darkest secrets of science and resurrection. Obsessed with finding a cure for mankind’s oldest malady, death itself, he has experimented upon the living and dead, leaving behind a trail of monsters, mayhem, and madness. But the story of his greatest rival has never been told until now.

Jerica Poole had no idea how quickly life could change until hers is ripped apart at the seams. After a messy divorce and the tragic death of her daughter, she jumps at the chance to fulfill the last wish of her friend, Harper Belle Hayes. The troubled nurse makes the journey to Harper's hometown of Desire, Mississippi, and immediately finds herself swept up in a 75-year-old mystery: what happened to Jeopardy Belle?

After battling drug and alcohol abuse and struggling to complete anything worthwhile, Jeremiah James is inspired by his anthropologist cousin, Chelsea, to pursue a childhood dream they shared: searching for Sasquatch. However, their expedition quickly turns perilous as they encounter something far more dangerous—an ancient, malevolent creature lurking in the deep, dark woods, hungry for flesh. Now, Jeremiah must summon all his strength and courage to do the impossible: fight a creature of legend if he and his cousin are to survive their nightmarish journey...

Shortly after her 16th birthday, Sunshine Griffith and her mother, Kat, move from sunny Austin, Texas, to the rain-drenched town of Ridgemont, Washington. Though Sunshine is adopted, she and her mother have always been close, sharing a special bond filled with laughter and inside jokes. But from the moment they arrive, Sunshine feels her world darken with an eeriness she cannot place. And even if Kat doesn't recognize it, Sunshine knows that something about their new house is just...creepy.

Owls Hoot in the Daytime & Other Omens is the 5th and final volume of Night Shade Books' five volume "Selected Stories of Manly Wade Wellman." This volume contains all of the John the Balladeer stories (sometimes better known as Silver John), Manly's most famous character.