Detective Science

Private Kaylin Neya thought her home couldn't possibly get more crowded. But when one of her housemates, Annarion, decides to undertake the Barrani Test of Name, his friends refuse to let him face his task alone - and Kaylin's sentient home, Helen, is the only structure capable of shielding the rest of Elantra from the magnitude of their power. Annarion and Mandoran almost caused the destruction of the High Halls once already. Add nine of their closest friends, and the danger is astronomically higher.

In the shocking finale to the best-selling series that began with Stalking Jack the Ripper, Audrey Rose and Thomas are on the hunt for the depraved, elusive killer known as the White City Devil. A deadly game of cat-and-mouse has them fighting to stay one step ahead of the brilliant serial killer - or see their fateful romance cut short by unspeakable tragedy.

Morgan Stockhour knows getting too close to the edge of Internment, the floating city in the clouds where she lives, can lead to madness. Even though her older brother, Lex, was a Jumper, Morgan vows never to end up like him. If she ever wonders about the ground, and why it is forbidden, she takes solace in her best friend, Pen, and in Basil, the boy she's engaged to marry. Then a murder, the first in a generation, rocks the city. With whispers swirling and fear on the wind, Morgan can no longer stop herself from investigating, especially once she meets Judas.

On her 12th birthday, Sophie Mercer discovered that she was a witch. Three bumpy years later, after a prom-night spell gone horribly wrong, she's exiled to Hex Hall, an isolated reform school for wayward Prodigium, a.k.a. witches, faeries, and shapeshifters. By the end of her first day, Sophie has quite a scorecard: three powerful enemies who look like supermodels, a futile crush on a gorgeous warlock, a creepy tagalong ghost, and a new roommate who happens to be the most hated person and only vampire on campus.

Riley has accepted that her special gift is to help dead people with their unfinished business. But she never thought she'd be tasked with helping the spirit of a convicted criminal who died in prison. He may lead her on the scariest mission yet, but helping him could mean saving the life of a child. The convict's daughter needs a liver transplant, and the one person who could still be a match is his brother...who also happens to be a gang leader.

Audrey Rose Wadsworth and her partner-in-crime-investigation, Thomas Cresswell, are en route to New York to help solve another blood-soaked mystery. Embarking on a week-long voyage across the Atlantic on the opulent RMS Etruria, they're delighted to discover a traveling troupe of circus performers, fortune tellers, and a certain charismatic young escape artist entertaining the first-class passengers nightly. But then, privileged young women begin to go missing without explanation, and a series of brutal slayings shocks the entire ship.

Follow Detective Dobson as he investigates Earth's greatest "mass murderer" that led to the greatest extinction event in Earth's history nearly 250 million years ago. Dobson will travel the world investigating fossils—the evidence left behind by the killer that was left behind in the Earth’s crust. Who really was the killer? Was it a Volcano, Climate Change, Poisonous Gas? Help Detective Dobson find the real suspect with paleontology and geology! Will Dobson ever be able to truly find the killer?

In The Crash Detectives, veteran aviation journalist and air safety investigator Christine Negroni takes us inside crash investigations from the early days of the jet age to the present, including the search for answers about what happened to the missing Malaysia Airlines Flight 370. As Negroni dissects what happened and why, she explores their common themes and, most important, what has been learned from them to make planes safer.

Bobby Phillips is an average 15-year-old boy. Until the morning he wakes up and can't see himself in the mirror. Not blind, not dreaming, Bobby is just plain invisible. There doesn't seem to be any rhyme or reason to Bobby's new condition; even his dad the physicist can't figure it out. For Bobby that means no school, no friends, no life. He's a missing person. Then he meets Alicia. She's blind, and Bobby can't resist talking to her, trusting her.

Detective Jacob Lev wakes one morning, dazed and confused: He seems to have picked up a beautiful woman in a bar the night before, but he can’t remember anything about the encounter, and before he knows it, she has gone. But this mystery pales in comparison to the one he’s about to be called on to solve. Newly reassigned to a Special Projects squad he didn’t even know existed, he’s sent to a murder scene far up in the hills of Hollywood Division. There is no body, only an unidentified head lying on the floor of a house.

Charli Goodwin's leaving Honeysuckle Hollow again...but only temporarily. Led by her grandmother, she and her friends from their small Southern supernatural town are headed to Charleston for a special witch convention. Charli hopes that the short time away from her home will help her figure out how to navigate the new changes in her life. Unfortunately, fate has no intention of giving her a break. When the grand dame of the Charleston magical society drops dead, the local witches close ranks against the outsiders.

The noise between Patch and Nora is gone. They've overcome the secrets riddled in Patch's dark past... bridged two irreconcilable worlds... faced heart-wrenching tests of betrayal, loyalty and trust... and all for a love that will transcend the boundary between heaven and earth. Armed with nothing but their absolute faith in one another, Patch and Nora enter a desperate fight to stop a villain who holds the power to shatter everything they've worked for - and their love - forever.

The gods are dead. Decades ago, they turned on one another and tore each other apart. Nobody knows why. But are they really gone forever? When 15-year-old Hark finds the still-beating heart of a terrifying deity, he risks everything to keep it out of the hands of smugglers, military scientists, and a secret fanatical cult so that he can use it to save the life of his best friend, Jelt. But with the heart, Jelt gradually and eerily transforms. How long should Hark stay loyal to a friend who’s becoming a monster - and what is Hark willing to sacrifice to save him?

For years, Detective Brooke Chandler has been deliberately shielded from the supernatural world. But now that the supernaturals know about her, there's no line they won't cross to harness her powers for their own wicked needs. To stay alive, Brooke needs to learn what it means to be a Shadow. Unfortunately, the one person willing to help her may be just as guilty of using her unique skills for his own gain as the people she is trying to escape.

When Chief Fox turns into an animal during a moment of passion—and I mean that literally—I'm desperate to restore him to his human form. Unfortunately, I don't have a clue how to make it happen. It doesn't help that I'm trying to hide my relationship with him. Let's face it, keeping a secret from my family is like walking a tightrope made of vipers. With Deputy Guthrie in charge of law enforcement and the chief unable to do anything except look adorable, my hands are full trying to keep the chief's secret and solve this supernatural puzzle.

Thirteen-year-old Jack Buckles is great at finding things. Not just a missing glove or the other sock but things normal people have long given up on ever seeing again. If only he could find his father, who has disappeared in London without a trace. But Jack's father was not who he claimed to be. It turns out that he was a member of a secret society of detectives that has served the crown for centuries - and membership into the Lost Property Office is Jack's inheritance.

RJ Spencer is a lucky 12 year old. He lives in the big city and his parents are landlords of the high-rise apartment building that is his home. The many tenants in the building, along with the endless possibilities of adventures in the city itself, are the perfect setting for the young detective as he sets out to solve every case he can get his hands on. Something crazy and loud is keeping RJ and Joey awake at night.

Aila Quinn's mother, Juliet, has always been a mystery. Vibrant yet guarded, she keeps her secrets beyond Aila's reach. When Juliet dies, Aila and her younger brother, Miles, are sent to live in Sterling, a rural town with mysteries of its own. In Sterling, the experiences that weave life together - scents of flowers and food, reflections from mirrors and lakes, even the ability to dream - vanish every seven years. No one knows what causes these Disappearances or what will slip away next.

Jake Fletcher is an ex-exorcist. No, that wasn't a stutter. Once upon a time, he evicted ghosts for a living, at least until he got killed and became one. Now he works the streets as a phantom detective, offering his services to lost souls trapped between this world and the next. But will good deeds buy him a ticket to the Good Place, or is he destined to walk the Earth as a phantom for all eternity? In the spirit of Jim Butcher's Dresden Files, mystery, scares, and the paranormal collide in this bizarre noir.

This tiny town, where 17-year-old Grey spends her summers, is the self-proclaimed Psychic Capital of the World - and the place where Elora Pellerin, Grey's best friend, disappeared six months earlier. Grey can't believe that Elora vanished into thin air any more than she can believe that nobody in a town full of psychics knows what happened. But as she digs into the night that Elora went missing, she begins to realize that everybody in town is hiding something.